CAT Exam  >  CAT Questions  >  DIRECTIONSfor the question:What should come i... Start Learning for Free
DIRECTIONS for the question: What should come in place of question mark (?) in the following number/alphabetic series?
13    13     65    585     7605     129285     ?
  • a)
    2456415
  • b)
    2235675
  • c)
    2980565
  • d)
    2714985
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
DIRECTIONSfor the question:What should come in place of question mark ...
►The series is: ×1, × 5, × 9, × 13, × 17, × 21
►Therefore, 129285 X 21 = 2714985
View all questions of this test
Most Upvoted Answer
DIRECTIONSfor the question:What should come in place of question mark ...
The given number/alphabetic series is: 13 13 65 585 7605 129285 ?

To find the pattern and determine the missing number in the series, let's analyze the given numbers:

- The first number is 13.
- The second number is also 13, which is the square of the first number.
- The third number is 65, which is the product of the first and second numbers.
- The fourth number is 585, which is the product of the second and third numbers.
- The fifth number is 7605, which is the product of the third and fourth numbers.
- The sixth number is 129285, which is the product of the fourth and fifth numbers.

From the given pattern, it can be observed that each number in the series is obtained by multiplying the previous two numbers together. Therefore, to find the missing number, we need to multiply the fifth and sixth numbers together.

Calculating the missing number:
129285 * 7605 = 982687925

Therefore, the missing number in the series is 982687925.

However, none of the given options match the calculated missing number. So, none of the options provided are correct.

The correct answer is not any of the options provided.
Attention CAT Students!
To make sure you are not studying endlessly, EduRev has designed CAT study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in CAT.
Explore Courses for CAT exam

Top Courses for CAT

DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer?
Question Description
DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer? for CAT 2024 is part of CAT preparation. The Question and answers have been prepared according to the CAT exam syllabus. Information about DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for CAT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer?.
Solutions for DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct 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 DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer?, a detailed solution for DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice DIRECTIONSfor the question:What should come in place of question mark (?) in the following number/alphabetic series?13 13 65 585 7605 129285 ?a)2456415b)2235675c)2980565d)2714985Correct 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