Question : The wrong number of the sequence 36, 81, 144, 225, 256, 441 is:
Option 1: 36
Option 2: 81
Option 3: 225
Option 4: 256
Correct Answer: 256
Solution : Given: Sequence is 36, 81, 144, 225, 256, 441. These are squares of numbers 6, 9, 12, 15, 16, 21. All numbers are divisible by 3 except 16. So, the wrong number in the sequence is 16 2 = 256 Hence, the correct answer is 256.
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Question : Find out the wrong number in the sequence 169, 144, 121, 100, 82, 64, 49.
Question : Directions: Select the number from among the given options that can replace the question mark (?) in the following series. 144, 171, 200, ?, 264
Question : Directions: In the following question, select the related number from the given alternatives. 5 : 36 :: 7 : ?
Question : The LCM of $\frac{1}{3}, \frac{3}{5}, \frac{4}{7}$ and $\frac{9}{16}$ is:
Question : Directions: In the following question a series is given, with one number missing. select the missing number from the given alternatives. 4, 16, 36, 64, ?
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