Vishal donates blood thrice in 2 years – each time 350 ml. How many litres of blood will he donate in 6 years (a) 1.2     (b) 3.15     (c) 4.5     (d) 6.3     (e) None of these

Terry consumes 1600ml of milk everyday. How many litres of milk will she consume in 4 weeks? (a) 41.6 (b) 42.6quad (c) 43.4 (d) 44.8 (e) None of these

If 25 a+25 b=115 , what is the average of a and b ? (a) 2.5 (b) 3.4 (c) 4.5 (d) 4.6 (e) None of these

How many children play badminton as well as cricket? (a) 4 (b) 6 (c) 9 (d) 10 (e) None of these

How many litres of pure acid there in 8 litres of a 20% solution? 1.4 b.1.5 c.2.4 d.1.6

In how many of the given years,were the exports from Company Z more than the average annual exports over the given years? (a) 2 (b) 3 (c) 4 ( e) 6

A sum of money becomes 4 times of itself in 6 years at C.I. In how many years will it become 8 times.

Sonal is 40 years old and Nitya is 60 years old. How many years ago was the ratio of their ages 3:5 a. 5years b. 10 years c. 20 years d. 37 years e. none of these

What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years? (a) 1 : 3 (b) 1:4 (c) 12:3 (d) Data inadequate (e) None

5(2)/(3)-:?(5)/(6)=2(a)2(b)3(c)4(d) None of these