Logical Reasoning Questions and Answers LR Notes | EduRev

Created by: Ishan Saini

LR : Logical Reasoning Questions and Answers LR Notes | EduRev

 Page 1


Logical Reasoning Questions and Answers 
1. If the area of a circle is 75.44 square cm then what is thecircumference of the circle? 
Answer :   30.8 cm 
    
2. If 13 men can complete a piece of work in 36 days, then in how manydays will 18 men complete the 
same work? 
Answer :   26 days 
    
3. The present ages of Chetna and Shikha are in the ratio of 5 :7respectively. After 7 years, their ages 
will be in the ratio of 11:14 respectively. What is the difference between their ages? 
Answer :   None of these 
    
4. If the fractions 8/5,7/2,9/5,5/4,4/5 are arranged in descending orderof their values, which one will 
be fourth? 
Answer :   5/4 
 
5. The length of a rectangular field is thrice its breadth. If the costof cultivating the field at Rs. 367.20 
per square meter is Rs. 27,540, then what is the perimeter of the rectangle? 
Answer :   40 m 
     
6. At each corner of a square park with side equal to 40 m, there is aflower bed in the form of a sector 
of radius 14 m. What is the area of the remaining part of the park?  
Answer :   984 Square m 
    
7. In how many different ways, can the letters of the word ‘CRISIS’ bearranged ? 
Answer :   None of these 
    
Page 2


Logical Reasoning Questions and Answers 
1. If the area of a circle is 75.44 square cm then what is thecircumference of the circle? 
Answer :   30.8 cm 
    
2. If 13 men can complete a piece of work in 36 days, then in how manydays will 18 men complete the 
same work? 
Answer :   26 days 
    
3. The present ages of Chetna and Shikha are in the ratio of 5 :7respectively. After 7 years, their ages 
will be in the ratio of 11:14 respectively. What is the difference between their ages? 
Answer :   None of these 
    
4. If the fractions 8/5,7/2,9/5,5/4,4/5 are arranged in descending orderof their values, which one will 
be fourth? 
Answer :   5/4 
 
5. The length of a rectangular field is thrice its breadth. If the costof cultivating the field at Rs. 367.20 
per square meter is Rs. 27,540, then what is the perimeter of the rectangle? 
Answer :   40 m 
     
6. At each corner of a square park with side equal to 40 m, there is aflower bed in the form of a sector 
of radius 14 m. What is the area of the remaining part of the park?  
Answer :   984 Square m 
    
7. In how many different ways, can the letters of the word ‘CRISIS’ bearranged ? 
Answer :   None of these 
    
8. The sum of three consecutive even numbers is 252. What is the sum ofthe smallest and the largest 
numbers? 
Answer :   168 
    
9. What number should replace both the question marks (?) in thefollowing question ??/144= 49 /? 
Answer :   84 
 
10. What should come in the place of question mark (?) in the numberseries given below? 
25, 34, 52,79, 115,? 
 Answer :   160 
     
11. A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbswere fused and had to be 
thrown away. The remaining were sold at Rs. 12 each. What will be the percentage profit? 
Answer :   17 
     
12. Four-fifth of a number is 10 more than two-third of the same number.What is the number? 
Answer :   75 
     
13. In a fraction, twice the numerator is two more than the denominator.If 3 is added to the numerator 
and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction ? 
Answer :   7/12 
     
14. The sum of the digits of a two digit number is 12. If the new numberformed by reversing the digits is 
greater than the original number by 54, then what will be the original number? 
Answer :   39 
     
15. The length of a rectangle exceeds its breadth by 7 ems. If the lengthis decreased by 4 cm. and the 
breadth is increased by 3 cms., then the area of the new rectangle will be the same as the area of 
the original rectangle. What will be the perimeter of the original rectangle? 
Page 3


Logical Reasoning Questions and Answers 
1. If the area of a circle is 75.44 square cm then what is thecircumference of the circle? 
Answer :   30.8 cm 
    
2. If 13 men can complete a piece of work in 36 days, then in how manydays will 18 men complete the 
same work? 
Answer :   26 days 
    
3. The present ages of Chetna and Shikha are in the ratio of 5 :7respectively. After 7 years, their ages 
will be in the ratio of 11:14 respectively. What is the difference between their ages? 
Answer :   None of these 
    
4. If the fractions 8/5,7/2,9/5,5/4,4/5 are arranged in descending orderof their values, which one will 
be fourth? 
Answer :   5/4 
 
5. The length of a rectangular field is thrice its breadth. If the costof cultivating the field at Rs. 367.20 
per square meter is Rs. 27,540, then what is the perimeter of the rectangle? 
Answer :   40 m 
     
6. At each corner of a square park with side equal to 40 m, there is aflower bed in the form of a sector 
of radius 14 m. What is the area of the remaining part of the park?  
Answer :   984 Square m 
    
7. In how many different ways, can the letters of the word ‘CRISIS’ bearranged ? 
Answer :   None of these 
    
8. The sum of three consecutive even numbers is 252. What is the sum ofthe smallest and the largest 
numbers? 
Answer :   168 
    
9. What number should replace both the question marks (?) in thefollowing question ??/144= 49 /? 
Answer :   84 
 
10. What should come in the place of question mark (?) in the numberseries given below? 
25, 34, 52,79, 115,? 
 Answer :   160 
     
11. A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbswere fused and had to be 
thrown away. The remaining were sold at Rs. 12 each. What will be the percentage profit? 
Answer :   17 
     
12. Four-fifth of a number is 10 more than two-third of the same number.What is the number? 
Answer :   75 
     
13. In a fraction, twice the numerator is two more than the denominator.If 3 is added to the numerator 
and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction ? 
Answer :   7/12 
     
14. The sum of the digits of a two digit number is 12. If the new numberformed by reversing the digits is 
greater than the original number by 54, then what will be the original number? 
Answer :   39 
     
15. The length of a rectangle exceeds its breadth by 7 ems. If the lengthis decreased by 4 cm. and the 
breadth is increased by 3 cms., then the area of the new rectangle will be the same as the area of 
the original rectangle. What will be the perimeter of the original rectangle? 
 
Answer :   50 cms 
     
16. The compound interest on a certain amount for 2 years at the rate of8 p.c.p.a. is Rs.312. What will 
be the simple interest on the same amount and at the same rate and same time? 
Answer :   Rs.300 
    
17. In the question below there is a different rule accordinkg to which each of the cell below are filled 
execpt one .Understand the rule applied and fill in the perticular place so as to complete the puzzle 
17    18    19 
17    36    01 
12    31     ? 
 Answer :   11 
    
18. In certain code MAN is written as SANM and WORD is written as SORDW. How would SALE be 
written in the code ? 
Answer :   SALES 
     
19. In a certain code 'JUDICIAL' is written as 'JDUICILA' ,How will 'GLORIOUS' be written ? 
Answer :   GOLRIOSU 
     
20. Given interchanges : sign x and +and numbers 4 and 2 
Answer :   2+4*5=13 
    
21.  In the following Question below ,if the given interchanges are made in signs  and numbers  which 
one of the four answers choices would be correct ? 
 
Page 4


Logical Reasoning Questions and Answers 
1. If the area of a circle is 75.44 square cm then what is thecircumference of the circle? 
Answer :   30.8 cm 
    
2. If 13 men can complete a piece of work in 36 days, then in how manydays will 18 men complete the 
same work? 
Answer :   26 days 
    
3. The present ages of Chetna and Shikha are in the ratio of 5 :7respectively. After 7 years, their ages 
will be in the ratio of 11:14 respectively. What is the difference between their ages? 
Answer :   None of these 
    
4. If the fractions 8/5,7/2,9/5,5/4,4/5 are arranged in descending orderof their values, which one will 
be fourth? 
Answer :   5/4 
 
5. The length of a rectangular field is thrice its breadth. If the costof cultivating the field at Rs. 367.20 
per square meter is Rs. 27,540, then what is the perimeter of the rectangle? 
Answer :   40 m 
     
6. At each corner of a square park with side equal to 40 m, there is aflower bed in the form of a sector 
of radius 14 m. What is the area of the remaining part of the park?  
Answer :   984 Square m 
    
7. In how many different ways, can the letters of the word ‘CRISIS’ bearranged ? 
Answer :   None of these 
    
8. The sum of three consecutive even numbers is 252. What is the sum ofthe smallest and the largest 
numbers? 
Answer :   168 
    
9. What number should replace both the question marks (?) in thefollowing question ??/144= 49 /? 
Answer :   84 
 
10. What should come in the place of question mark (?) in the numberseries given below? 
25, 34, 52,79, 115,? 
 Answer :   160 
     
11. A shopkeeper purchased 200 bulbs for Rs. 10 each. However, 5 bulbswere fused and had to be 
thrown away. The remaining were sold at Rs. 12 each. What will be the percentage profit? 
Answer :   17 
     
12. Four-fifth of a number is 10 more than two-third of the same number.What is the number? 
Answer :   75 
     
13. In a fraction, twice the numerator is two more than the denominator.If 3 is added to the numerator 
and the denominator each, then the resultant fraction will be 2/3 .What was the original fraction ? 
Answer :   7/12 
     
14. The sum of the digits of a two digit number is 12. If the new numberformed by reversing the digits is 
greater than the original number by 54, then what will be the original number? 
Answer :   39 
     
15. The length of a rectangle exceeds its breadth by 7 ems. If the lengthis decreased by 4 cm. and the 
breadth is increased by 3 cms., then the area of the new rectangle will be the same as the area of 
the original rectangle. What will be the perimeter of the original rectangle? 
 
Answer :   50 cms 
     
16. The compound interest on a certain amount for 2 years at the rate of8 p.c.p.a. is Rs.312. What will 
be the simple interest on the same amount and at the same rate and same time? 
Answer :   Rs.300 
    
17. In the question below there is a different rule accordinkg to which each of the cell below are filled 
execpt one .Understand the rule applied and fill in the perticular place so as to complete the puzzle 
17    18    19 
17    36    01 
12    31     ? 
 Answer :   11 
    
18. In certain code MAN is written as SANM and WORD is written as SORDW. How would SALE be 
written in the code ? 
Answer :   SALES 
     
19. In a certain code 'JUDICIAL' is written as 'JDUICILA' ,How will 'GLORIOUS' be written ? 
Answer :   GOLRIOSU 
     
20. Given interchanges : sign x and +and numbers 4 and 2 
Answer :   2+4*5=13 
    
21.  In the following Question below ,if the given interchanges are made in signs  and numbers  which 
one of the four answers choices would be correct ? 
 
  Given Interchanges :signs + and -and number 8 and 2 
Answer :   2-8+6=4 
     
22. A man drove his car 5 km toward Eastward direction.He turned right went for 3 km then he turned 
West and drove for 1km .How far he is from the starting point ? 
Answer :   5km 
     
23. A strat and walk towards south,he then turns to his right and walk 5 km then again turn left and 
walk 3km and then agian turns left and walk 5 km .In which direction is he from his starting point ? 
Answer :   South 
    
24. which one of the following is high digestive protein crop ? 
Answer :   wheat 
     
25. which is the altranete crope in Juit growing area? 
Answer :   Paddy 
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