Questions

ΔABC is right angled at B. BD is an altitude. AD = 3 cm and DC = 9 cm. What is the value of AB (in cm)?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

They did nothing (1)/ that was down the (2)/ dignity of princes. (3)/No Error (4)

UNITAR stands for -

 Each trait in the child can be influenced by ______ DNA.

Keoladeo Ghana National Park in Rajasthan was formerly called as

Where is the Great Barrier Reef located ?

___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

Easy come, easy go