Questions

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

In which system is the central government weakest?

The attenuation in optical fibre is mainly due to

When was 'Pregnancy Aid Scheme' launched to help pregnant women financially with Rs. 6000?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

I sensed the __________ of the argument.

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: But when it comes to negative human rights reports or one on the environment, it rubbishes them.
Q: This kind of behaviour isn’t going to solve the problem.
R: Every government is quick to accept reports that give it a pat on the back – as the Indian government was after the latest ease of doing business report.
S: No government likes negative reports on its performance.

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

Ethylene is a ______ molecule.