Questions

Who discovered electricity and invented the lightning rod and bifocals?

Which among the following games was very popular in ancient India?

Which of the following monuments built by Muhammad Quli Qutb Shah is said to be built to commemorate the eradication of plague?

When is the World Energy Conservation Day celebrated?

α and β are the roots of the quadratic equation x2 – x – 1 = 0. What is the value of α8 + β8?

Name the author of the book "All About Women".

Select the word with the correct spelling.

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Ravine