General Knowledge Questions

Term ecosystem was coined by

On the basis of whose recommendations the Union Ministry of Minority Affairs has ended the Haj subsidy from 2018?

If demand curve for radial car tyres is D = 230000 ­ 19P and supply curve is S = 180000 + 6P, find the equilibrium Quantity?

_______ is the study of the physical form and external structure of plants.

The number of parliamentary seats (Lok Sabha) of Haryana is

Carnotite is an ore/mineral 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 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.

would spread _________ a loud noise.

The following pie-­chart shows the study­ time of different subjects of a student in a day . Study the pie chart and answer the following questions.

Instead of 10% , if the student spends 15% to study other subjects and the time is taken from the time scheduled to study mathematics and if he/ she used to study 20 hours per day , then the difference of time for studying mathematics per day is