ICSE ICSE Class 6 - CISCE Question Bank Solutions for Mathematics

Express the following ratios in its simplest form :
`1 1/2:2 1/2`

Express the following ratios in its simplest form :
`3 1/2 : 7`

Express the following ratios in its simplest form :
`2 1/3 : 3 1/2: 1 1/4`

Express the following ratios in its simplest form :
x² : 4x

Express the following ratios in its simplest form :
2.5 : 1.5

Express the following ratios in its simplest form :
2.5 : 5

A field is 80 m long and 60 m wide. Find the ratio of its width to its length.

State true or false :
A ratio equivalent to 7 : 9 is 27 : 21.

State true or false :
A ratio equivalent to 5 : 4 is 240 : 192

State true or false :
A ratio of 250 gm and 3 kg is 1 : 12.

Is the ratio of 15 kg and 35 kg same as the ratio of 6 years and 14 years?

Is the ratio of 6 g and 15 g same as the ratio of 36 cm and 90 cm ?

Find the ratio between 3.5 m, 475 cm and 2.8 m

Find the ratio between 5 dozen and 2 scores. [1 score = 20]

The monthly salary of a person is Rs. 12,000 and his monthly expenditure is Rs 8,500. Find the ratio of his:
(i) salary to expenditure
(ii) expenditure to savings
(ii) savings to salary

The strength of a class is 65, including 30 girls. Find the ratio of the number of:
(i) girls to boys
(ii) boys to the whole class
(iii) the whole class to girls

The weekly expenses of a boy have increased from ₹ 1,500 to ₹ 2,250. Find the ratio of:
(i) increase in expenses to original expenses.
(ii) original expenses to increased expenses.
(iii) increased expenses to increase in expenses.

Reduce the following ratio to their lowest term:
1 hour 20 min : 2 hours

Draw at least three different nets for making a cube.

The figure, given below, shows shadows of some 3D object when seen under the lamp of an overhead projector:

   A square

In this case, name the object.