APTITUDE TEST 7 MAY

1.        A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is :

• 2/15

• 7/15

• 8/15

• 4/15

A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, then how old is B?

• 5

• 6

• 8

• 10

  A fruit seller had some apples. He sells 40% apples and still has 420 apples. Originally, he had:

        a)588 apples     b)600 apples

        c)672 apples     d)700 apples

• 500

• 600

• 700

• 750

The Side of an equilateral triangle is  6 cm. What is its area ?

• 9√3

• 6√3

• 4√3

• 12√3

FIND THE NEXT NUMBER IN THE FOLLOWING NUMBER SERIES.

59, 118, 354, 708, 2124, ?

• 4248

• 6372

• 2124

• 1056

A man bought a bike for Rs.30000 and spend Rs.2500 more on upgrading it at what price should he sell the bike in order to earn a profit of 20%?

• 34500

• 36000

• 37000

• 39000

The fourth proportional to 10, 12, 15 is:

• 18

• 20

• 22

• 24

Find the average of first 10 even no.

• 10

• 11

• 12

• 15

When an integer n is divided by 6, the remainder is 5. What is the remainder if 9n is divide by 6 ?

• 2

• 3

• 4

• 5

A sum of money doubles itself in 15 years with compound interest. It will become 8 times in ;

• 30

• 45

• 60

• 75