Question

Q1. 25% of what number is 150?
Q2. What percent is 400gm of 300rs
Q3. A bag of balls contains red, blue, and yellow balls. 32% of the balls are blue and 44% are red. If there are balls in the bag, how many are yellow?

Answer 1

Step-by-step explanation:

Q1. 25% = 1/4

1x = 150

4x = ?

apply cross multiplication method,

600 ....... 25% of 600 is 150

Q2,

(400/300)*100 = 133.33%

Q3,

total 100% in bag,

• 100% = 32 % blue + 44% of red + x % of yellow

cancel the % ,

100 = 32+44+x

x = 24 yellow or 24 % of yellow