Questions

Albert Sabin is known for developing _____.

The value of cos220° + cos270°is

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. My friend Peter went to live in a village.
P. But it was a very slow animal.
Q. So Peter bought a donkey for five hundred rupees.
R. One day his neighbour told him that he must buy a donkey.
S. Every family there had a donkey to carry things for them.
6. It did not like to work.

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".

We were not the wiser after hearing the explanation

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

I had invited(A)/all my sister-­in-­laws(B)/to my son's birthday party.(C)/No error(D)

The final boundary between the Earth and the outer space is called _____.

Regional Rural Banks are sponsored by

If speed of rotation of the earth increases, the weight of the body