Explore topic-wise MCQs in Mental Ability.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Mental Ability knowledge and support exam preparation. Choose a topic below to get started.

1.	The volume of a sphere is given by \[\frac{4}{3}\pi {{r}^{3}}.\] Find the radius of a sphere whose volume is \[1047.816\text{ }c{{m}^{3}}.\] (Take n to be\[\frac{22}{7}.\])
A.	5.3 cm
B.	7.3 cm
C.	\[\frac{1}{14}\]
D.	8.3 cm
Answer» D. 8.3 cm

Discussion

2.	If \[\frac{\sqrt[3]{0.729}}{k}=\sqrt[3]{1000000},\] find the value of k.
A.	0.0009
B.	9000
C.	90
D.	0.009
Answer» E.

Discussion

Explore topic-wise MCQs in Mental Ability.

The volume of a sphere is given by \[\frac{4}{3}\pi {{r}^{3}}.\] Find the radius of a sphere whose volume is \[1047.816\text{ }c{{m}^{3}}.\] (Take n to be\[\frac{22}{7}.\])

If \[\frac{\sqrt[3]{0.729}}{k}=\sqrt[3]{1000000},\] find the value of k.