Questions

Which of the following is not an assumption of perfect competition?

For dilution of a concentrated acid, we should add:

The World Health Organization (WHO) has collaborated with which company to distribute Covid vaccines under Covax alliance?

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.

Let us examine the facts in the case more ____________. First of all, language is no more ____________ a medium; it is like air to the creatures of the land or water to fishes. If it is perfectly clear and pure, we do not notice it any more than we notice pure air when the sun is shining ________ a clear sky, or the taste of pure cool water when we drink a glass __________ a hot day. Unless the sun is shining, there is no brightness; unless the water is cool, there is __________ refreshment.

there is __________ refreshment.

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.

The closure ______ the workers adversely.

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

He said, "This man will be waiting for you here at the lobby."

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

In September 2017, a Nation Wide campaign was launched to sensitise women about the preventive care for cancer. The theme of this Campaign was‘Nurturing the Nurturer’. Who launched this Campaign?