Quantitative Aptitude - Arithmetic Ability Questions

Q:

The largest 4 digit number exactly divisible by 88 is

A) 8888 B) 9999
C) 9944 D) 9988
 
Answer & Explanation Answer: C) 9944

Explanation:

To find the largest 4 digit number exactly divisible by 88,

We should divide the largest possible 4 digit number by 88, and if we get any remainder than subtract it from that largest number.

The largest possible 4 digit number is 9999

Now,

 

88) 9999 (113
      88
  _______
      119
        88
  _______
        319
        264
  _______
          55
  _______

 

Therefore, the largest 4 digit number exactly divisible by 88 is given by

9999 - 55 = 9944.

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Filed Under: Problems on Numbers
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Q:

A parallelogram PQRS, the length of whose sides are 8 cm and 12 cm, has one diagonal 10 cm long Ile length of the other diagonal is approximately:

A) 17.8 cm B) 17.5 cm
C) 17 cm D) 18 cm
 
Answer & Explanation Answer: A) 17.8 cm

Explanation:
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Filed Under: Area

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Q:

XYZ is right angled at Y. If CosecX = 17/15, then what is the value of CotZ?

A) 17/15 B) 8/17
C) 17/8 D) 15/8
 
Answer & Explanation Answer: D) 15/8

Explanation:
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Q:

Sandy and Mandy do (8/13)th part of a work and the rest of the work was completed by Andy. If Sandy, Mandy and Andy take the same work for Rs. 2600, then what is the share (in Rs) of Andy?

A) 1600 B) 1400
C) 800 D) 1000
 
Answer & Explanation Answer: D) 1000

Explanation:
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Filed Under: Time and Work
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Q:

When a discount of 20% is given on a movie ticket, the profit is 34%. If the discount is 15%, then the profit is

A) 49 percent B) 42.375 percent
C) 55.625 percent D) 35.75 percent
 
Answer & Explanation Answer: B) 42.375 percent

Explanation:
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Filed Under: Profit and Loss
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Q:

Aniruddh's birthday is on Sunday 2nd April. On what day of the week will be Priyansh's Birthday in the same year if Priyansh was born on 28th October?

A) Saturday B) Wednesday
C) Friday D) Thursday
 
Answer & Explanation Answer: A) Saturday

Explanation:
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Q:

Three years from now Dharitri's age will be eight years less than twice Eunice's age. The sum of their present ages is 61 years. What is Dharitri's present age?

A) 41 yrs B) 39 yrs
C) 36 yrs D) 43 yrs
 
Answer & Explanation Answer: B) 39 yrs

Explanation:
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Filed Under: Problems on Ages
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Q:

What is the value of 3.6×1.62+0.48×3.61.8×0.8+10.8×0.3-2.16 ?

A) 2.4 B) 2
C) 4 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:
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