Exams

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Actuate

On decreasing the price of a fan by 40%, its sales increases by 50%. What will be the percentage increase or decrease in its revenue?

Among three numbers, the first is twice the second and thrice the third. If the average of three numbers is 429, then what is the difference between the first and the third number?

If tan A = 1/2 and tan B = 1/3, then what is the value of tan (2A + B)?

The sentences given with blanks are to be filled with an appropriate word(s). Four alternatives are suggested for each question. For each question,
choose the correct alternative and click the button corresponding to it.
I have been _____ this problem since noon.

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Commiserate

'Udey Desh ka Aam Nagrik' (UDAN) scheme for regional air connectivity will provide travel to tier 2 and tier 3 cities at the rate of Rs _____ per hour.

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

To make up one's mind