STD VII - Maths (II)

1/2 of 46 is ________.

7 ÷ 2/5 is ________.

0.01 x 0.01 = ________.

A ________ is a fraction that represents a part of a whole.

Reciprocal of 2/5 is _______.

Zohair reads 1/3 part of a book in 1 hour. How much part of the book will he read in 2⅕ hours?

The arithmetic mean of 4.2, 3.8 and 7.6 is _________.

In proper fraction, the numerator is _________ the denominator.

_______ is the multiplicative identity for any integer.

There are 24 hours in a day and scientists tell us that we should sleep for 3/8 of the number of hours in a day. How much time should we spend sleeping?