Exams

What international event led to the red scare?

30 litres of salt solution contains 5% salt. How many litres of water must be added so as to get a resultant solution containing 3%salt?

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

If x + y = 12 and x2 + y2 = 94, then xy is 

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

To jump ship

If (6x ­- 1) -­ (8x -­ 5) = 7, then the value of x is _______ .

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Possessing even a single nuclear weapon acts as a _________________.

Of the following commonly used materials, the one that is not an alloy is