Railways Quant Test 105

Instructions

For the following questions answer them individually

Q 1

If 15 boys earn Rs.900 in 5 days, how much will 20 boys earn in 7 days ?

Q 2

The cost of 2 pencil, 4 pens and 8 erasers is Rs. 12 and the cost of 8 pens, 10 pencils and 4 erasers is Rs. 36. How much will 3 pencils, 3 pens and 3 erasers cost?

Q 3

The ratio 1 : 5 can be expressed in decimal as:

Q 4

The area of the circumcircle of a right angle triangle whose sides are given as 2 cm, $$2\sqrt{3}$$ cm and 4 cm, is given by

Q 5

A sum doubles in 20 years at SI. How long will it take to become 8 times the original amount?