Exams

The volume of a hemisphere is 19404 cm3. Find its diameter (in cm).

The curved surface area of a hemisphere is 27.72 sq cm and volume is 19.404 cubic cm, find its radius?

The total surface area of a hemisphere is 166.32 sq cm, find its curved surface area?

Which of the following is false?

Δ XYZ is right angled at Y. If m∠Z = 30°. What is the length of YZ (in cm), if ZX = 9 cm?

In the question a statement is given, followed by two arguments, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given arguments, if any, is a strong argument.

Statement : Should street lights be switched off after midnight?

Argument I : No, statistics show that crime and accidents increase if street lights are switched off.
Argument II : Yes, few vehicles ply after midnight, expensive electricity will be wasted.

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

LKG, JHC, HEY, FBU, ?

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Predicament