8
Q:

Half the people on a bus get off at each stop after the first, and no one gets on after the first stop. If only one person gets off at stop number 7, how many people got on at the first stop?

A) 128 B) 64
C) 32 D) 16

Answer:   B) 64



Explanation:

7th stop only one was left and in each preceding stop twice the nos... there were so 6 stops before 7th.

 

so 26=64

Q:

If a 10-digit number 7220x558y2 is divisible by 88, then the value of (5x + 5y) can be :

 

A) 35 B) 25
C) 15 D) 10
 
Answer & Explanation Answer: C) 15

Explanation:
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0 374
Q:

If a 10-digit number 1230x558y2 is divisible by 88, then the value of (5x + 5y) is:

 

A) 40 B) 20
C) 50 D) 30
 
Answer & Explanation Answer: A) 40

Explanation:
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1 1662
Q:

If an 8-digit number 30x558y2 is divisible by 88, then the value of (6x +6y) is:

 

A) 30 B) 35
C) 42 D) 66
 
Answer & Explanation Answer: C) 42

Explanation:
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0 1565
Q:

If the seven digit number 54x29y6 (x > y)is divisible by 72, what is the value of (2x + 3y)?

 

A) 38 B) 13
C) 32 D) 23
 
Answer & Explanation Answer: D) 23

Explanation:
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0 3809
Q:

Which among the following numbers is exactly divisible by 7, 11 and 13 ?

 

A) 14982 B) 15004
C) 14993 D) 15015
 
Answer & Explanation Answer: D) 15015

Explanation:
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0 10997
Q:

Which among the following numbersis exactly divisible by 11, 13 and 7?


(a) 624613


(b) 624624


(c) 624635


(d) 624646

 

A) (b) B) (c)
C) (a) D) (d)
 
Answer & Explanation Answer: A) (b)

Explanation:
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0 6552
Q:

The ten-digit number 2x600000y8 is exactly divisible by 24. If x ≠ 0 and y ≠ 0, then the least value of (x + y) is equal to:

 

A) 5 B) 8
C) 9 D) 2
 
Answer & Explanation Answer: A) 5

Explanation:
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0 296
Q:

The 10-digit number 79x00001y6 is exactly divisible by 88. What is the value of (x + 3)?

 

A) 5 B) 9
C) 6 D) 7
 
Answer & Explanation Answer: B) 9

Explanation:
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0 10401