Questions

Evidence suggests that life on Earth has existed for about_________________.

The ozone layer is mainly found in the lower portion of the _______.

Which one among the following is not an electro­magnetic wave?

Two vectors are said to be equal if

In Microsoft Word, _______ allows us to move selected paragraphs to the left.

According to the Hornbostel–Sachs system of Indian Musical Instruments, Ghungroo can be classified as

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
I have _____ respect for his achievement.

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

One who is able to use both hands