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2
21/25 × 75/56 × 32/33 = ?
3
5/7 + 2/3 – 2/7 = ?
4
3√1728 = ? -7
5
42% of 12% of 1/4 th of 15000 = ?
6
12% of 150 + 62% of 800 = ?
7
4/5 th of 38% of 600 – 15.4 = ?
8
60 × (8/15) = ?
9
72 × 4.3 × 0.8 = ?
10
7.14 + 3.29 + 9.43 + 8.19 = ?
11
56835 – 12683 + 38934 = ?
12
4244 ÷ 4 + 4554 ÷ 9 = ?
13
What is the least number that can be added to 5300 to make it a perfect square?
14
46% of a number is 115. What is 150% of that number?
15
Meera had a certain amount, she gave 15% of that amount to Anish, 32% to rubina and 2% to Sana. 3/4 th of the remaining amount is Rs. 8,400. How much did she give Anish?