Questions

Kaleidoscope was invented by ________.

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.

The speed with which she typed the draft demonstrated that she is a _______________ secretary.

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

No two individuals (arriving) at the same conclusions and associations.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

Which type of permanent tissue helps the aquatic plants to float?

Keoladeo National Park is in _______.

What  is  the  number  of  atoms  in  46  g  of sodium-23 (N = Avogadro constant)?

A change in which no new substances are formed is called _____________.