Mensuration Questions Practice Question and Answer
8 Q: AB is a diameter of a circle with centre O. A tangent is drawn at point A. C is a point on the circle such that BC produced meets the tangent at P. If ∠APC = 620, then find the measure of the minor arc AC.
1222 0646ca79a0e79a6cedf08fb7b
646ca79a0e79a6cedf08fb7b- 1false
310
- 2false
620
- 3false
560
- 4true
280
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Answer : 4. "280
"
Q: The curved surface area of a cylinder is five times the area of its base. Find the ratio of radius and height of the cylinder.
1218 064ccdfd4b6a5e472e27fd4e3
64ccdfd4b6a5e472e27fd4e3- 12:3false
- 23:5false
- 32:5true
- 43:4false
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Answer : 3. "2:5"
Q: If the diagonals of two squares are in the ratio of 2: 5, their area will be in the ratio of
1216 06331941c1fdfd616ed8dddfa
6331941c1fdfd616ed8dddfa- 1$$\sqrt { 2}:\sqrt { 5}\ $$false
- 22 : 5false
- 34 : 25true
- 44 : 5false
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Answer : 3. "4 : 25 "
Q: The length of the perpendiculars drawn from any point in the interior of an equilateral triangle to the respective sides are p1 , p2 and p3 . The length of each side of the triangle is
1215 0645cde3f1efb290ac2460040
645cde3f1efb290ac2460040- 1$${2\over \sqrt { 3}}+(p_1+p_2+p_3) $$true
- 2$${1\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
- 3$${1\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
- 4$${4\over \sqrt { 3}}+(p_1+p_2+p_3) $$false
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Answer : 1. "$${2\over \sqrt { 3}}+(p_1+p_2+p_3) $$ "
Q: Radius of a circle is 5 cm. Length of chord AB in this circle is 6 cm. What is the distance of this chord from the centre of the circle?
1207 0647f330623e51f4777023200
647f330623e51f4777023200- 15 cmfalse
- 24 cmtrue
- 36 cmfalse
- 48 cmfalse
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Answer : 2. "4 cm "
Q: A kite in the shape of a square with a diagonal 32 cm attached to an equilateral triangle of the base 8 cm. Approximately how much paper has been used to make it? (Use √3 = 1.732)
1206 06332e8512ff7535af6729e43
6332e8512ff7535af6729e43- 1$$539.712 cm^2$$true
- 2$$538.721 cm^2$$false
- 3$$540.712 cm^2$$false
- 4$$539.217 cm^2$$false
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Answer : 1. "$$539.712 cm^2$$"
Q: The sum of the radii of spheres A and B is 14 cm, the radius of A being larger than that of B. The difference between their surface areas is 112 π . What is the ratio of the volumes of A and B?
1198 064bfb9af2dc867f59316396e
64bfb9af2dc867f59316396e- 1125 : 64false
- 264 : 27true
- 327 : 8false
- 48 : 1false
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Answer : 2. "64 : 27"
Q: Area of the floor of a cubical room is 64 m2. The length of the longest rod that can be kept in the room is:
1198 06481875e772333474b9de219
6481875e772333474b9de219- 1$$16 \sqrt { 2} $$false
- 2$$4 \sqrt { 3} $$false
- 3$$12 \sqrt { 3} $$false
- 4$$8 \sqrt { 3} $$true
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