A boy was asked to divide half of a number by 6 and the other half by 10 and then add the two results. To save time he divided the number by ½(6 + 10). Compared with the actual answer, the answer he got will be:

A pizza boy delivered two-fifths of his pizzas on day 1, three-fourths of his pizzas on day 2 and 9/16 of his pizzas on day 3. On which day did he deliver the most pizzas if he had the same number of…

A fraction is such that if double the numerator and triple the denominator are changed by +10% and −30% respectively, the result is 11% of 16/21. The fraction is

Reshma donates one-fourth of her property to a charity organisation and divides the remaining property equally among her three children. The part of property each child gets is

The sum of the numerator and denominator of a fraction is 11. If 1 is added to the numerator and 2 is subtracted from the denominator, it becomes 2/3 . The fraction is

Which of the following numbers is not between 1/3 and 1/2?