Questions

Which of the following is done at a Stock Exchange ?

What is the name of world’s first artificial intelligence politician developed by New Zealand?

All of the following are true about ecosystems except

Orbital period of Halley's comet is ___ years.

The Brownian Motion was discovered by

Which Indian female mountaineer recently created the fastest record of scaling Mount Everest back-to-back twice within 5 days?

Biofortification is a ________________ .

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 thefour 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 tobe 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. Tolower the flame, the valve had to be _________ opened to reduce the pressure and then tightened until the desired flame size was achieved. _________ you wanted theflame to be bigger, you had to hit the piston again. Pump stoves are still in vogue.

and __________ a small circular flame