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Practice Test · Class 10

Surface Areas and Volumes

10 questions randomised from the chapter. Type each final answer and submit to see your score.

00:01
0/10 attempted
01
Volume of cylinder r=7,h=10r = 7, h = 10.
02
Frustum vol: h=8,r1=5,r2=3h=8, r_1=5, r_2=3.
03
A cylinder of radius 22 m and height 1414 m: capacity in litres.
04
A metallic cone of r=6,h=12r = 6, h = 12 is melted into small spherical balls of r=1r = 1. Number of balls?
05
TSA of cuboid l=8,b=6,h=5l=8, b=6, h=5.
06
Volume of cone r=6,h=8r = 6, h = 8.
07
Sphere of radius 66 melted into cones of r=3,h=4r=3, h=4: number?
08
TSA of hemisphere r=7r = 7.
09
Volume of hemisphere r=7r = 7.
10
TSA of a cube with edge 55.
Gyaan Maths — CBSE Class 6-10, built for board-toppers.
v1.1 · Feb 2026