Exams

If A alone can do a job in 40 days then, in how many days can B alone do the job if together they can do the job in 8 days?

How many layers does Human Skin have?

Why does carbon tetrachloride have no dipole moment?

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: One has to work hard to establish, develop and maintain deep and lasting bonds with those who matter in one’s life.
Q: As "Man is not an island entire of itself", he cannot be happy in isolation.
R: Humans live out their life in the company of their family, friends, colleagues, superiors, even total strangers in buses and lifts.
S: And, brick by brick, they must build their relationship with each one, to lay a secure foundation for their road to happiness.

___________ gases absorb long wave (infrared) radiation from the earth and emit it again towards the earth.

Select the missing number from the given options.

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
HANDSOME