M C Q s D r i v e

Maths 2024 MCQs [All-Courses]

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Prepare effectively with our Maths MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all other competitive exams.
Our questions cover Arithmetic, Algebra, Geometry, Ratios, Percentages, Equations, Word Problems, and basic to advanced quantitative skills.

The length of the wire of 0.2mm radius that can be drawn after melting a solid copper sphere of diameter 18cm?
A 24.3 m
B 243 m
C 2430 m
D 24300 m
Correct Answer: 24300 m
The radius of a wire is decreased to one –third if volume remains the same length will increase
A 1 Time
B 3 times
C 6 times
D 9 times
Correct Answer: 9 times
If the volumes of two cubes are in the ratio 8: 1, the ratio of their edges is_________?
A 8: 1
B 2√2 : 1
C 2 : 1
D None of these
Correct Answer: 2 : 1
A metal sheet 27 cm long 8cm broad and 1 cm thick is melted into a cube. The difference between the surface areas of two solids is__________?
A 284 cm2
B 286 cm2
C 296 cm2
D 300 cm2
Correct Answer: 286 cm2
A wooden box of dimensions 8m x 7m x 6m is to carry rectangular boxes of dimensions 8cm x 7cm x 6cm. The maximum number of boxes that can be carried in 1 wooden box is?
A 1200000
B 1000000
C 9800000
D 7500000
Correct Answer: 1000000
If the length, breadth and the height of a cuboid are in the ratio 6: 5: 4 and if the total surface area is 33300 cm2, then length breadth and height in cms, are respectively?
A 90, 85, 60
B 85, 75, 60
C 90, 75, 70
D 90, 75,60
Correct Answer: 90, 75,60
The surface area of a cube is 726m2, its volume is?
A 1300 m3
B 1331 m3
C 1452 m3
D 1542 m3
Correct Answer: 1331 m3
The height of two right circular cones are in the ratio 1:2 and their perimeters of their bases are in the ratio 3:4, the ratio of their volume is_________?
A 3:8
B 9:16
C 9:32
D 9:64
Correct Answer: 9:32
Surface area of two spheres are in the ratio 1:4 what is the ratio of their volumes?
A 1:64
B 1:8
C 1:4
D 8:1
Correct Answer: 1:8
The diameters of two spheres are in the ratio 1:2 what is the ratio of their volumes?
A 3:4
B 9:16
C 1:8
D 4:3
Correct Answer: 1:8