ICSE ICSE Class 7 - CISCE Question Bank Solutions for Mathematics

The length and the breadth of a rectangular plot are 135 m and 65 m. Find, its perimeter and the cost of fencing it at the rate of ₹60 per m.

The length and breadth of the rectangular piece of land area in the ratio of 5 : 3. If the total cost of fencing it at the rate of ₹48 per metre is ₹19,200, find its length and breadth.

A wire is in the shape of square of side 20 cm. If the wire is bent into a rectangle of length 24 cm, find its breadth.

State, true or false:

A line segment 4 cm long can have only 2000 points in it.

State, true or false:

A ray has one endpoint and a line segment has two end-points.

State, true or false:

A line segment is the shortest distance between any two given points.

State, true or false:

An infinite number of straight lines can be drawn through a given point.

State, true or false:

Is 40° the complement of 60°?

State, true or false:

Is 45° the supplement of 45°?

Write the number of endpoints in
(a) a line segment AB
(b) a ray AB
(c) a line AB

How many rays can be drawn through a fixed point O?

How many lines can be drawn through three
(a) collinear points?
(b) non-collinear points?

out of \[\overleftrightarrow{AB},\overrightarrow{AB},\overleftarrow{AB}\] and `overline(AB)` which one has a fixed length?

In the following figure, ∠AOB and ∠AOC are adjacent angles? Give the reason for your answer.

In the given figure, BAC is a straight line.
Find:
(i) x
(ii) ∠AOB
(iii) ∠BOC

In the following figure, ∠AOB and ∠AOC are adjacent angles? Give the reason for your answer.

In the following figure, ∠AOB and ∠AOC are adjacent angles? Give the reason for your answer.

In the following figure, ∠AOB and ∠AOC are adjacent angles? Give the reason for your answer.

Find y in the given figure.

In the given figure, find ∠PQR.