Quantitative Aptitude Quiz 2015 – Set 17 – Mixed Problems

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5 years ago

Hello and welcome to ExamPundit. Here is a set of Quantitative Aptitude Quiz for Bank and Insurance Exams in 2015.

1. If the compound
interest on a certain sum of money for 3 years at 10% p.a. be Rs. 993, what
would be the simple interest ?

(a) Rs. 800

(b) Rs. 950

(d) Rs. 1000

(e) None of these

Solutions –

2. In a class, 20
opted for Physics, 17 for Maths, 5 for both and 10 for other subjects. The
class contains how many students?

(a) 35

(b) 42

(d) 60

(e) None of these

Solutions –

3. How much water
must be added to 100 cc of 80% solution of boric acid to reduce it to a 50%
solution ?

(a) 20 cc

(b) 40 cc

(d) 60 cc

(e) None of these

Solutions –

4. Successive
discounts of 20% and 15% are equivalent to a single discount of

(a) 35%

(b) 32%

(d) 22.5%

(e) None of these

Solutions –

5. The dimensions of
a rectangular room when increased by 4 metres are in the ratio of 4 : 3 and
when decreased by 4 metres, are in
the ratio of 2 : 1. The dimensions of the room are

(a) 6 m and 4 m

(b) 12 m and 8 m

(d) 24 m and 16 m

(e) None of these

Solutions –

6. Two cars start
together in the same direction from the same place. The first goes with a
uniform speed of 10 km/h. The second
goes at a speed of 8 km/h in the first hour and increases its speed by ½ km with each succeeding hour. After how
many hours will the second car overtake the first one, if both go non-stop?

(a) 9 hours

(b) 5 hours

(d) 8 hours

(e) None of these

Solutions –

7. 24 men working 8
hours a day can finish a work in 10 days. Working at the rate of 10 hours a
day, the number of men required to
finish the same work in 6 days is

(a) 30

(b) 32

(d) 36

(e) None of these

Solutions –

8. The sum of digits
of a two digit number is 15. If 9 be added to the number, then the digits are
reversed. The number is

(a) 96

(b) 87

(d) 69

(e) None of these

Solutions –

9. Three cubes of a
metal are of edges 3 cm, 4 cm and 5 cm. These are melted together and from the
melted material, another cube is formed.
The edge of this cube is :

(a) 8 cm

(b) 10 cm

(d) 6 cm

(e) None of these

Solutions –

10. Simran got married
8 years ago. Today her age is 1 2/7 times her age at the
time of her marriage. At present her
daughters age is one-sixth of her age. What was her daughter’s age 3 years ago
?

(a) 2 years

(b) 3 years

(d) 5 years

(e) None of these

Solutions –

Regards

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