CHSL 21 03-06-2022 Shift 1


Question 1

If a solid piece of iron in the form of a cuboid, of dimensions 49 cm × 33 cm × 24 cm, is moulded to form a solid sphere, then the radius of the sphere is ______. [Use π = 22/7]
यदि 49 cm × 33 cm × 24 cm विमाओं वाले घनाभ के रूप में लोहे के एक ठोस टुकड़े को एक ठोस गोला बनाने के लिए ढाला जाता है, तो गोले की त्रिज्या ______ है। [π=22/7 का प्रयोग कीजिए]

Options

A

21 cm

21 cm

B

16 cm

16 cm

C

10 cm

10 cm

D

18 cm

18 cm


Solution:

Correct Answer:

A

21 cm

21 cm


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