Questions

In a water molecule, the ratio of mass of Hydrogen to the mass of Oxygen is always:

Who was the Guru of the music maestro Tansen?

If (a+1a)2=3,then the value of a6-1a6 will be

The length of a chord which is at a distance of 5cm from the centre of a circle of radius 13cm is

Who authored the book titled ‘Lincoln in the Bardo’, which won the Man Booker Prize 2017?

Churches and Convents of Goa were built by?

Permanent settlement was a feature of___________.

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.

When the kerosene burned, the fuel in the tank below would be __________ pressure, and __________a small circular flame would appear in the burner.The valve had to be opened to let more kerosene vapour to the burner and pumping resumed. With the increase in pressure, the burner flame would spread _________ a loud noise. To lower the flame,the valve had to be _________ opened to reduce the pressure and then tightened until the desired flame size was achieved. _________ you wanted the flame to be bigger, you had to hit the piston again. Pump stoves are still in vogue.

and __________ a small circular flame