Geometry MCQ Set 1

Showing question 1 to 5 of total 5 MCQs

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Question No: 1

A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights.

1. 1:21:2
2. 2:12:1
3. 3:13:1
4. 3:4

Answer: B

Explanation

Question No: 2

A chord AB of a circle of radius 5.25 cm makes an angle of 60⁰60⁰ at the center of the circle. Find the area of the major segment.

1. 168 cm²
2. 100 cm²
3. 84 cm²
4. 70 cm²

Answer: C

Explanation

The given circle is an equilateral triangle

Area of the minor sector

=11.93 cm²

Area of the minor segment = Area of the minor sector - Area of the triangle

=2.5 cm²

Area of the major segment = Area of the circle - Area of the minor segment

=86.54 cm²-2.5 cm²

84 cm²

Question No: 3

How many tiles whose length and breadth are 12 cm and 5 cm respectively will be needed to fit in a rectangular region whose length and breadth are respectively 144 cm and 100 cm:

1. 160
2. 240
3. 320
4. 450

Question No: 4

The perimeter of an equilateral

Find its height.

1. 63 metres
2. 55 metres
3. 40 metres
4. 36 metres

Question No: 5

Four equal sized maximum circular plates are cut off from a square paper sheet of area 784 cm². The circumference of each plate is:

1. 22 cm
2. 44 cm
3. 66 cm
4. 88 cm