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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

If in 3 years at simple interest the principal increases by 15%. What will be the approximate compound interest earned (in Rs lakhs) on Rs 15 lakhs in 3 years at the same rate?

A) 7.81 B) 2.87
C) 2.36 D) 3.38
 
Answer & Explanation Answer: C) 2.36

Explanation:
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Filed Under: Simple Interest
Exam Prep: Bank Exams

3 2703
Q:

In the given figure, MNOP is a square of side 6 cm. What is the value ( in cm ) of radius of circle?

A) 4.25 B) 3.75
C) 3.5 D) 4.55
 
Answer & Explanation Answer: B) 3.75

Explanation:
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 2703
Q:

When a discount of 20% is given on a jacket, the profit is 28%. If the discount is 13%, then the profit is

A) 39.2 percent B) 41 percent
C) 42.8 percent D) 37.4 percent
 
Answer & Explanation Answer: A) 39.2 percent

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

9 2700
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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Filed Under: Simplification
Exam Prep: Bank Exams

1 2699
Q:

(P - 4)(P - 6)

Simplify the above?

Answer

(P - 4)(P - 6)


 


Now applying distributive property, we get


 


P.P - 4.P - 6.P + 6.4


 


P^2 - 10P + 24

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Subject: Simplification Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

3 2697
Q:

A race has three parts. The speed and time required to complete the individual parts for a runner is displayed on the following chart:
                       

                         Part I     Part II       Part III

Speed (kmph)       9            8              7.5

Time (minutes)     50          80             100

What is the average speed of this runner?

A) 8.17 kmph B) 8.00 kmph
C) 7.80 kmph D) 7.77 kmph
 
Answer & Explanation Answer: B) 8.00 kmph

Explanation:

Avg speed = Tot dist/Tot time = (45+64+75)/23 = 184/23

= 8 kmph
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Filed Under: Time and Distance
Exam Prep: Bank Exams

3 2697
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

10 2696
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
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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