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:

In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?

A) 24 B) 12
C) 14 D) 26
 
Answer & Explanation Answer: D) 26

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1 761
Q:

If 49 is subtracted from the square of a number, then the result obtained is 576. What is the number?

A) 24 B) 25
C) 23 D) 27
 
Answer & Explanation Answer: B) 25

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1 797
Q:

The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?

A) (-7,-4) B) (7,4)
C) (7,-4) D) (-7,4)
 
Answer & Explanation Answer: A) (-7,-4)

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0 609
Q:

Which of the following numbers is not a prime number?

A) 731 B) 227
C) 347 D) 461
 
Answer & Explanation Answer: A) 731

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0 615
Q:

What is the sum of the first 13 terms of an arithmetic progression if the 5th term is 1 and the 8th term is -17?

A) -140 B) 61
C) -143 D) 166
 
Answer & Explanation Answer: C) -143

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2 760
Q:

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

A) 11 B) 10
C) 9 D) 12
 
Answer & Explanation Answer: A) 11

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1 927
Q:

What is the reflection of the point (6, -3) in the line y = 2?

A) (-2 , -3) B) (6 , 7)
C) (-6 , 7) D) (-2 , 3)
 
Answer & Explanation Answer: B) (6 , 7)

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0 892
Q:

Convert binary 10110 to decimal.

A) 22 B) 20
C) 18 D) 16
 
Answer & Explanation Answer: A) 22

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0 645