ICSE ICSE Class 8 - CISCE Question Bank Solutions for Mathematics

A loaded truck travels 18 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?

Evaluate:

`5/9 + (-7)/6`

Evaluate:

`4 + 3/(-5)`

Evaluate:

`1/(-15) + 5/(-12)`

Evaluate:

`5/9 + 3/-4`

Evaluate:

`(-8)/9 + -5/12`

Evaluate:

`0 + (-2)/7`

Evaluate:

`5/(-11) + 0`

Evaluate:

`2 + (-3)/5`

Evaluate:

`4/(-9) + 1`

Draw a number line and mark 

`3/4, 7/4, (-3)/4 and (-7)/4` on it.

Draw a number line and mark 

`2/3, (-8)/3, 7/3, (-2)/3 and -2`

In the case find whether the trinomial is a perfect square or not:

x² + 14x + 49 

In the case find whether the trinomial is a perfect square or not:

a² - 10a + 25

In the case find whether the trinomial is a perfect square or not:

4x² + 4x + 1

What is the least number of planes that can enclose a solid? What is the name of the solid?

The Dimension of a cubical is 6 cm x 4 cm x 2 cm. Draw two different nets of it.

In the case find whether the trinomial is a perfect square or not:

9b² + 12b + 16 

In the case find whether the trinomial is a perfect square or not:

16x² - 16xy + y²

In the case find whether the trinomial is a perfect square or not:

x² - 4x + 16