What is the difference between Pineapple and Grapes produced in 2010 together and Orange and Mango together produced in 2008 ?
A. 82 tonnes
B. 78 tonnes
C. 69 tonnes
D. 71 tonnes
There are two bags, one of which contains 5 red, 7 white balls and other contains 3 red and 12 white balls. One ball is to be drawn randomly from one or other of the bags, find the probability that drawn ball will be off red colour ?
D. none of these
A bag contains 5 yellow, 4 black balls and two balls are drawn at random. Find the probability that they are of the same colour ?
The radii of the bases of a cylinder and a cone are in the ratio of 4 : 5, and their heights are in the ratio of 3 : 2. Find the ratio of their volumes ?
A. 72 : 25
B. 25 : 72
C. 62 : 25
D. 25 : 62
What is the total marks obtained by B in all subjects together ?
The marks obtained by student C in Chemistry is what per cent of the total marks obtained by C in Maths ?
D. None of these
. What is the ratio of marks obtained by students B and C in Math's together to marks obtained by D and E together in History ?
The marks obtained by student D in Science is approximately what percent of the mark obtained by the students B in Maths ?