What is the difference between the sum of the first 100 even numbers and the first 100 odd numbers?
Amna divides Rs 500 among her children. Hamza gets half, Mariam gets 3/10th and Ali gets the rest. How much did Ali get?
A box of matches with 100 matches weighs 50 grams. The same box with 50 matches weighs 38 grams. What is the weight of the box?
Which two shapes have the same area?
Hasan plays a video game in which he has 99 lives to complete 9 levels. He loses 2 lives on the first level. On each subsequent level he loses 2 more lives than on the previous level he completed. How many lives will he have left after completing all 9 levels?