Exams

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

TU, DE, NO, ?

The ratio of total surface area and volume of a sphere is 1 : 7. This sphere is melted to form small spheres of equal size. The radius of each small sphere is 1/6th the radius of the large sphere. What is the sum (in cm2) of curved surface areas of all small spheres?

If tan θ + sec θ = (x – 2)/(x + 2), then what is the value of cos θ?

Who wrote the book 'Glimpses of World History'?

In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they
seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.
Statements:
I. All stars are white.
II. All white are moon.
III. No moon is blue.
Conclusions:
I. Some moon are stars.
II. No blue is stars.
III. Some white are stars.
IV. Some blue are white.

Which one among the following stars is nearest to the earth?

Who is the author of the book titled 'Selection Day'?

Captain Manoj Kumar Pandey was awarded the Paramvir Chakra for his martyrdom at which of the following wars?