Exams

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.
At night, the winding roads can make driving up the mountain a ______________ journey.

Two whole numbers are such that the cube of first number exceeds the cube of second by 61 and the ratio of the numbers is 5:4. What is the value of larger number?

The diagonal of a square equals the side of an equilateral triangle. If the area of the square is 12 sq cm, what is the area of the equilateral triangle?

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

to cut up (food, especially meat) into very small pieces

___________________states that the induced e.m.f. is directly proportional to the rate of change of magnetic flux linkage or rate of cutting of magnetic flux
linkage.

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

beating around the bush

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

Unchecked industrial effluents discharging into the rivers has caused ______________ damage to the environment.

If √(sec2A ­ 1) = x, then the value of x is