Questions

Dodecahedron has 20 vertices. How many edges does it have?

Who among the following was the first to make use of artillery in warfare in medieval India?

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

The taxi will drop you at the airport.

In the following question, a sentence / a part of sentence is underlined. Below are given alternatives to the underlined part which may improve the sentence. Choose the correct alternative. In case no improvement is required, choose "No Improvement" option.

Whether we realise or not we are continuously making choices every moment of our lives.

Which of the following is a natural polymer?

Magnesium oxide (MgO) + Water (H2O) = ?

NaCl has ______.

Which among the following is not a characteristic of transition metals?