Exams

Factorise 24x2 - 54x - 15

The area of a square is 72.25 cm². Find its perimeter (in cm).

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

I said to my friend, "Be careful, my dog may bite you."

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

Mordant

In the following question, sentence given with blank to be filled in with an appropriate word(s). Four alternatives are suggested for the question. Choose the correct alternative out of the four and indicate it by selecting the appropriate option.

They are so ______, they could not put up a tent properly, while camping.

An engineering student has to secure 25% marks to pass. He gets 47 and fails by 43 marks. What are the maximum marks of the examination?

If a boat goes upstream at a speed of 21 km/h and comes back the same distance at 28 km/h. What is the average speed (in km/hr) for the total journey?

The number whose square is equal to the difference of the squares of 37 and 23 is:-