Questions

What is full form of BOD?

1kWh = ?

Find the power of a convex lens if the image formed is at a distance of 10 cm from the lens when the object is placed on the other side of the lens at 40 cm from the optical centre?

Azolla increases soil fertility for ....

While cooking, if the bottom of the vessel is getting blackened on the outside, it means that ______.

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The chef did not cook a dish.

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

The battle between attackers and the attacked is becoming still more _____________. Faced with potentially new cyber ____________, the danger to India’s economic and national security is going _________________ geometrical progression. To be forearmed, with _______________ offensive cyber operations and __________________ cyber security, is essential.

Faced with potentially new cyber ____________

Name the man who in the 1930s raised a volunteer corps of about 100,000 pathans, known as 'Khudai Khidmatgars' or Servants of God and affiliated it to the Congress?