1 A rectangle sheet of size 88 cmX35 cm is bent to form a cylindrical shape with height 35 cm.What is the area of the base of the cylindrical shape? A) 88 sq.cm B) 616 sq.cm C) 676 sq.cm D) 600 sq.cm
2 The radius at the base of a conical tent is 7 meters.If the slant height of the tent is 15 meters, what is the area of the canvas required to make the tent? A) 30 sq.m B) 60 sq.m C) 300 sq.m D) 330 sq.m
3 What is the surface area of the sphere with radius "2r" cm? A) $4\pi r^{2}$ B) $6\pi r^{2}$ C) $16\pi r^{2}$ D) $32\pi r^{2}$
4 The radius of sphere is doubled.What would be the effect on the surface area of the sphere? A) Becomes 16 times B) Becomes 8 times C) Becomes 4 times D) Becomes 2 times
5 A hemisphere of radius 6 cm is cast into a right circular cone of height 75 cm.What is the radius of the base of cone? A) 1.4 cm B) 2.4 cm C) 2.6 cm D) 3 cm
6 The radius of a sphere is r units.Each of the base andthe height of a right circular cylinder is also r units.What is the ratio of the volume of the shere to that of the cylinder? A) 4:3 B) 3:4 C) 2:3 D) 3:2
7 A rectangular container is of size 12X8X4 cm.Howmany ice cubes of size 2 cm each can be placed in this container? A) 48 B) 54 C) 8 D) 65
8 A metalic sheet is of rectangular shape with measurements 48x36 cm.From each one of its corners a square of 8 cm is cut off.An open box ismade of the remaining sheet.What is the volume of the box? A) $512 cm^{3}$ B) $5000 cm^{3}$ C) $5120 cm^{3}$ D) $5210 cm^{3}$
9 A beam 9m long, 40 cm wide and 20 cm deepis made up of iron whihc weights 50 kg per cubic metre.FInd the weight of the beam? A) 30 kg B) 35 kg C) 36 kg D) 40 kg
10 Find the number of bricks measuring 25 cm in lenght, 5cm is breadth and 10cm in height for a wall 40 meters long, 75cm broad and 5 meters in height. A) 144 B) 1440 C) 120000 D) 144000
11 The diameter of a garden rolle is 1.4m and it is 2m long.How much area will it cover in 5 revolution? A) 22 sq.m B) 44 sq.m C) 66 sq.m D) 40 sq.m
12 A power tin has a square base with side 8cm and height 13 cm.Another is cylindrical the radius with the radius of its base 7cm and height 15cm.Find the difference in their capacities. A) 1400 cu.cm B) 1478 cu.cm C) 1369.9 cu.cm D) 1628.1 cu.cm
13 100 persons can sleep in a room 25m by 9.8m.If each person requires 12.25 cu.m of air. Find the height of the room. A) 6 m B) 5 m C) 4 m D) 10 m
14 500 men took a dip in a tank which is 80m long and 50m broad. What is the rise in the water level if the average displacement of water by a man is $4m^{3}$. A) 25 cm B) 20 cm C) 45 cm D) 50 cm
15 A copper sphere of radius 3 cm is beaten and drawn into wire of diameter 0.2 cm. The length of the wire is A) 9 m B) 12 m C) 18 m D) 36 m