Questions

Polyploidy arises due to change in the

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'.
The reason Priya was late (1)/ to the meeting is because her (2)/ flight was delayed. (3)/ No Error (4)

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

Which of the following elements has the lowest melting point?

Babur was born in the year

Find the odd word/letters/number pair from the given alternatives.

Rajendra I was the son of?

Who discovered Proton?