Exams

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

Tie the knot

The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ?

Which is India’s first ministry to have an account on twitter?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the “No error” option.

A. He was not allowed

B. for the teacher

C. to read in a low voice

D. no error

A student multiplied a number by 6/7 instead of 7/6. What is the percentage error in the calculation?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

17 x 18 ÷ 30 - 20 + 14 = ?

If A% of A is 196, then what is the value of A?

MS-Excel is an integral component of ____________.