Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions for Mathematics

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

Draw the front, side and top view of the given shape.

In the above figure, if only the shaded cubes are visible from the top, draw the base layer.

24.58 = 2 × 10 + 4 × 1 + 5 × 10 + 8 × 100

Radhika bought a car for Rs 2,50,000. Next year its price decreased by 10% and further next year it decreased by 12%. In the two years overall decrease per cent in the price of the car is ______.

Increase of a number from 150 to 162 is equal to increase of ______ per cent.

15% increase in price of an article, which is Rs 1,620, is the increase of Rs ______.

2500 is greater than 500 by ______ %.

Four times a number is a ______ % increase in the number.

Three times a number is 200% increase in the number, then one-third of the same number is 200% decrease in the number.

Number of students appearing for class X CBSE examination increases from 91,422 in 1999 – 2000 to 11,6054 in 2008 – 09. Increase in the number of students appeared is approximately 27%.

In 2007 – 08, the number of students appeared for Class X examination was 1,05,332 and in 2008 – 09, the number was 1,16,054. If 88,151 students pass the examination in 2007 – 08 and 103804 students in 2008 – 09. What is the increase or decrease in pass % in Class X result?

In 1975, the consumption of water for human use was about 3850 cu.km/year. It increased to about 6000 cu.km/year in the year 2000. Find the per cent increase in the consumption of water from 1975 to 2000. Also, find the annual per cent increase in consumption (assuming water consumption increases uniformly).

If the price of petrol, diesel and LPG is slashed as follows:

Complete the above table.