Questions

The quantum theory of light was given by

If the acceleration due to gravity on the surface of earth is g, then the acceleration due to gravity on the surface of a planet whose mass is half of that of earth and radius is same as that of earth is _________________.

On 22 November 2017, cabinet approved expansion of which mission for a Pan India coverage in all the 640 districts of the country?

What is NOT right about Bangladesh’s flag?

What is the average price difference per kg (in Rs.) for vegetables between two years for the three months given in the following table?

In the presence of which of the following, does the President takes Oath?

Name the international treaty designed to protect the ozone layer from CFCs.

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.

People may see, and hear, and feel all their lives without ____________ learning the nature of things they see. But reason is the mind's eye, and enables us to see why things are, and when and how events may be made to happen ___________ not to happen. The logician endeavours to ____________ exactly what this reason is which makes the power of men. We all, as I have said, must reason well or ill, but logic is the science of reasoning and enables us to distinguish ______________ the good reasoning which leads to truth, and the bad reasoning which every day betrays people into error _________ misfortune.

us to distinguish ______________ the good reasoning