Questions

Which method will be employed to test the hardness of water?

Pyrolusite is an ore/mineral of ___________.

Presence of large amounts of nutrients in waters also causes excessive growth of _________ algae.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.

Insatiable greed for riches

A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the button corresponding to "No improvement".

I will not buy some mangoes.

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.Adversity is a curse.
P. When every thing goes on well, we are tempted to take matters easy.
Q. But, it has its uses also.
R. But adversity prompts us to exert ourselves.
S. We fall into a life of comfort and idleness.
6. This develops our latent powers, enabling us to prosper in life.

How long does a train, 75 m long, moving at 60 km/hr take to pass a certain telegraph post?

Find the difference between place value and face value of 7 in 589573212.