Question

There are some balls of red, green and yellow colour lying on a table. There are as many red balls as there are yellow balls. There are twice as many yellow balls as there are green ones. The number of red balls.

(a) is equal to the sum of yellow and green balls 

(b) is double the number of green balls. 

(c) is equal to yellow balls minus green balls. 

(d) cannot be ascertained.

Answer 1

(b) According to question

R = y and y = 2G

∴ R = 2G

Hence, the number of red balls is double the

number of green balls.