Mental Ability MCQs

Mensuration Questions with solutions MCQs

1. If the radius of a sphere is increased by 5%, then the volume will be increased approximately by

A

15.76%

B

23.75%

C

29.30%

D

35.64%

Mensuration Naib Tehsildar 2018 VERIFIED
Correct Answer : A
Explanation :

15.76

Correct Answered :

Wrong Answered :

2. A wire is bent into the form of a square of side 28.5 cm. The wire is straightened and bent into the form of a circle then the radius of the circle so formed is

A

17.5 cm

B

19.25 cm

C

18.14 cm

D

12.56 cm

Mensuration Naib Tehsildar 2018
Correct Answer : C
Explanation :

Radius ? 18.14 cm.

Correct Answered :

Wrong Answered :

3. The radius of a sphere, if its volume is 54.44 cm? is approximately

A

1.3 cm

B

4.2 cm

C

1.4 cm

D

2.4 cm

Mensuration Naib Tehsildar 2018
Correct Answer : C
Explanation :

Radius ? 1.4 cm.

Correct Answered :

Wrong Answered :

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