ICSE ICSE Class 6 - CISCE Question Bank Solutions for Mathematics

State true or false for the following. Correct the wrong statement.

If T ={a, l, a, h, b, d, h), then n(T) = 5

Find the number of sides in a regular polygon, if its interior angle is: 150°

Find a number of side in a regular polygon, if it exterior angle is: 30°.

Find number of side in a regular polygon, if it exterior angle is: 36

Is it possible to have a regular polygon whose interior angle is: 135°

Is it possible to have a regular polygon whose interior angle is: 155°

Is it possible to have a regular polygon whose exterior angle is: 100°

Is it possible to have a regular polygon whose exterior angle is: 36°

A number increased by 17 becomes 54. Find the number.

A number decreased by 8 equals 26, find the number.

One-fourth of a number added to two- seventh of it gives 135; find the number.

Two-fifths of a number subtracted from three-fourths of it gives 56, find the number.

A number is increased by 12 and the new number obtained is multiplied by 5. If the resulting number is 95, find the original number.

A number is increased by 12 and the new number obtained is multiplied by 5. If the resulting number is 95, find the original number.

The age of a man is 27 years more than the age of his son. If the sum of their ages is 47 years, find the age of the son and his father.

The difference between the ages of Gopal and his father is 26 years. If the sum of their ages is 56 years, find the ages of Gopal and his father.

When two consecutive natural numbers are added, the sum is 31; find the numbers.

When three consecutive natural numbers are added, the sum is 66, find the numbers.

A whole number is increased by 7 and the new number so obtained is multiplied by 5; the result is 45. Find the whole number.

The age of a man and the age of his daughter differ by 23 years and the sum of their ages is 41 years. Find the age of the man.