13% of `258-? = 10`

13% of 190 + ? = 111

What will come in the place of the question mark ‘?’ in the following question? 30% of 50 + 16.66% × 48 – 20 + 13% of 200 = ?

a. 13% of 300 km b. 16% of 625 litres

Find : 12 % of Rs 1200 (ii) 13% of Rs 6500 20% of Rs 800

Find the product of 25,8 and 13.

if 13% of a number is 28 then 26.52% of the same number is "_____"

Find : (i) 12 % of Rs 1200 (ii) 13% of Rs 6500 (iii) 20% of Rs 800

The difference between 31% of a number 13% of the same number is 576. What is 17% of that number?

Calculate the mass of potassium sulfate required to prepare its 13% solution in 100g of water.