Questions

June 21 marks the winter solstice in the _________ Hemisphere.

In a market system, the central problems regarding how much and what to produce are solved through the coordination of economic activities brought about by ________ signals.

If 12x16 = 188 and 14x18 = 248, then find the value of 16x20 = ?

In the following question, select the odd number from the given alternatives.

Two circles touch each other internally. The radius of the larger circle is 6 cm and the distance between the centre is 2 cm, then the radius (in cms) of the other circle is

Adolf Hitler committed suicide in _______.

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.

was achieved. _________ you wanted the flame

Which is the form of market where there is lack of competition?