9
Q:

Find the next number in the series 141,137,146,130,155,119,...

 

A) 147 B) 168
C) 162 D) 182

Answer:   B) 168



Explanation:

The pattern is -4, +9,-16, +25, -36

The next number=119+49=168

Subject: Numbers
Exam Prep: CAT
Job Role: Bank Clerk
Q:

For what value of X, 211X will be a perfect square?

A) 4 B) 5
C) 6 D) 9
 
Answer & Explanation Answer: C) 6

Explanation:
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1 903
Q:

Product of three consecutive odd numbers is 1287. What is the largest of the three numbers?

A) 9 B) 11
C) 13 D) 17
 
Answer & Explanation Answer: C) 13

Explanation:
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Exam Prep: Bank Exams

1 930
Q:

How many numbers are there from 300 to 700 which are divisible by 2, 3 and 7?

A) 7 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: C) 9

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0 934
Q:

Which of the following can't be the unit's digit of a perfect square?

A) 4 B) 6
C) 8 D) 9
 
Answer & Explanation Answer: C) 8

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0 604
Q:

Find the missing number?

A) 216 B) 1024
C) 1296 D) 2024
 
Answer & Explanation Answer: C) 1296

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1 767
Q:

If the square of sum of three positive consecutive natural numbers exceeds the sum of their squares by 292, then what is the largest of the three numbers?

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: D) 8

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2 717
Q:

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

A) 540 B) 270
C) 108 D) 90
 
Answer & Explanation Answer: A) 540

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Exam Prep: Bank Exams

1 876
Q:

By what least number should 1200 be multiplied so that it becomes a perfect square?

A) 2 B) 3
C) 4 D) 5
 
Answer & Explanation Answer: B) 3

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0 630