General Knowledge Questions

When iron rusts, its weight .....

The average product curve are inverse ____ shaped.

A wave with high amplitude have

Calculate the frequency (in Hz) of a sound wave of wavelength 4m travelling with a speed of 200 m/s.

What is the shape of the two guard cells which enclose stomata?

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.

To put the cat among the pigeons

Select the word with the correct spelling.

In the following question the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct.

1. We wanted to relax and have fun.
P. All of us agreed to share responsbilities.
Q. Two of us took our cars.
R. We decided to go on a picnic at Lodhi Gardens.
S. Each one of us brought one dish, some fruits and sweets.
6. We enjoyed ourselves a lot and felt a welcome change in our monotonous life.