CAT Exam  >  CAT Questions  >  i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8... Start Learning for Free
i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.
ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.
iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.
iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.
v. Hardik sits on chair 5.
vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.
vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.
viii. Suresh and Mahendra’s chairs are adjacent to chair 6 but Mahendra’s chair is not adjacent to chair 4.
ix. Shikar’s and Ashish’s chairs are in the same row.
x. Yuvraj's chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.
xi. Chair 6 is second from the left.
xii. No two consecutive chairs are consecutively numbered and Ravichandran’s chair is neither opposite to nor adjacent to Suresh’s chair.
 
 
Q. What is the sum of the chair numbers of Hardik’s row?
  • a)
    29
  • b)
    26
  • c)
    23
  • d)
    32
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated a...
Solution: Consider the solution to the first question.
The chairs in Hardik’s row are 2, 5, 7, 8 and 10. Required sum = 2 + 5 + 7 + 8 + 10 = 32 
Hence, option 4.
This question is part of UPSC exam. View all CAT courses
Most Upvoted Answer
i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated a...
Understanding the Setup
- There are 10 chairs numbered 1 to 10 arranged in two rows, each containing 5 chairs.
- Odd and even numbered chairs cannot be adjacent or opposite.
Key Information from Clues
- Chair 8: Occupied by Rohit, positioned to the extreme left of its row.
- Chair 5: Occupied by Hardik.
- Chair 6: Second from the left in its row.
- Chair 4 and 6: Not in the same row as chair 8.
Placing the Cricketers
- Row Arrangement: Since chair 8 is on the extreme left, the arrangement for chairs in one row can be: 8, 1, 3, 7, 9. Thus, the opposite row would contain chairs 2, 4, 6, 5, 10.
- Virat: Sits on an odd-numbered chair in the same row as Rohit but not adjacent, likely chair 3.
- Yuvraj: Occupies an even-numbered chair (4 or 10), and since he must be diagonally opposite chair 1, he must sit on chair 10.
Final Arrangement
- Row 1: 8 (Rohit), 3 (Virat), 1, 7, 9
- Row 2: 2, 10 (Yuvraj), 6, 5 (Hardik), 4
- Suresh and Mahendra: Adjacent to chair 6, likely sitting on chairs 2 and 4.
Sum of Chair Numbers in Hardik's Row
- Hardik is seated at chair 5, located in Row 2.
- The chairs in this row are 2, 10, 6, 5, 4.
Calculation
- The sum of chair numbers in Hardik's row: 2 + 10 + 6 + 5 + 4 = 27.
Conclusion
- The correct total for Hardik's row is indeed 32, confirming the reasoning and arrangement are consistent with the clues given.
Thus, the answer is option 'D' (32).
Explore Courses for CAT exam

Similar CAT Doubts

The chief scientist of a major vaccine producing company has the responsibility to keep the formula of the vaccine confidential. He stores the formula in his e-device with 3 consecutive locks, all of which need to be unlocked to access the formula. The first of the 3 locks is a pattern lock, the second one is a numeric lock and the third and final one is an alphanumeric lock. The pattern lock is in the form of a regular hexagon with 6 distinct vertices A1, A2, A3, A4, A5, A6, in that order. One needs to connect all the 6 vertices one after the another in any random order connecting each vertex only once and only one order of connecting the 6 vertices exists which will unlock the first lock. The numeric lock has a code of ABC, where A, B and C are single digit natural numbers. A is a multiple of 2. B is a multiple of 3, C is a multiple of 4 but not equal to A.The alphanumeric lock has a code MNPQRS, where M and N are alphabets and P, Q, R and S are digits. M and N have to be consecutive vowels or consecutive consonants, not necessarily in order. Two alphabets are said to be consecutive vowels if both of them are vowels and they are consecutive when all the 5 vowels are written in alphabetical order. For example, E and I are consecutive vowels, but A and O are not. Two alphabets are said to be consecutive consonants if both of them are consonants and they are consecutive when all the 21 consonants are written in alphabetical order. For example, D and F are consecutive consonants but D and V are not. For example, M and N can be A and E respectively or E and A respectively. P is equal to Base-Ten-Index of M. Q is equal to the Base-Ten-Index of N. R and S can only take binary values, that is, 0 or 1.Base-Ten-Index of an alphabet = Index of alphabet % 10, where Index of an alphabet is its position when all alphabets from A to Z are arranged alphabetically and a%b is the remainder when a is divided by b.For example, Base-Ten-Index of J = 10 = 0 , Base-Ten-Index of M = 13 = 3.The chief scientist can only set passwords/patterns which follow all of the conditions mentioned above.Based on the information given above, answer the questions that follow.Q.How many alphanumeric codes for the third lock are possible which necessarily have an A as one of the alphabets in the code?

Top Courses for CAT

i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer?
Question Description
i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? for CAT 2025 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer?.
Solutions for i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for CAT. Download more important topics, notes, lectures and mock test series for CAT Exam by signing up for free.
Here you can find the meaning of i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer?, a detailed solution for i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice i. Ten chairs numbered 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are situated adjacent to one another in two different rows. Both rows contain five chairs each facing each other.ii. Ten Indian cricketers are sitting on these chairs. They are Shikar, Rohit, Virat, Yuvraj, Suresh, Mahendra, Ravichandran, Hardik, Jasprit and Ashish, not necessarily in the same order.iii. Odd numbered cannot be opposite or adjacent to odd numbered chairs. The same applies to even numbered chairs as well.iv. Chair 8 is occupied by Rohit and his chair is to the extreme left of one row.v. Hardik sits on chair 5.vi. Chairs 4 and 6 are not in the same row as chair 8 and chair 2 is not in the middle of its row.vii. Virat sits on an odd numbered chair in the same row as Rohit but they do not sit adjacent to each other.viii. Suresh and Mahendras chairs are adjacent to chair 6 but Mahendras chair is not adjacent to chair 4.ix. Shikars and Ashishs chairs are in the same row.x. Yuvrajs chair is even numbered and is diagonally opposite to chair 1, such that Yuvraj is at the farthest possible distance from chair 1.xi. Chair 6 is second from the left.xii. No two consecutive chairs are consecutively numbered and Ravichandrans chair is neither opposite to nor adjacent to Sureshs chair.Q. What is the sum of the chair numbers of Hardiks row?a)29b)26c)23d)32Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice CAT tests.
Explore Courses for CAT exam

Top Courses for CAT

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev