What is 20% of 400? | How to find percentage? | Percentage Kaise Nikalte hain #shorts

Find 20% of 450

What is 20% of 50% of 75% of 80 ?

What is the 20% of 25% of 300?

If 20% of ** = 90, find ** .

Evaluate : 28% of 400 + 45 % of 250

If a double stranded DNA has 20% of cytosine, what will be the percentage of adenine in it ?

If the length of a rectangle is decreased by 20% and breadth is decreased by 40%, then what will be the percentage decrease in the area of the rectangle ?

If 20% profit is on cost price,what is profit percentage on selling price?