Exams

P is a point outside the circle at distance of 6.5 cm from centre O of the circle. PR be a secant such that it intersects the circle at Q and R. If PQ = 4.5 cm and QR = 3.5 cm, then what is the radius (in cm) of the circle?

n the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".

I wondered what one would have thought some 40 years ago if you (had said) you could heat liquid using a plastic container.

Rohan, after walking 5 km towards west, turns left and then walks for 12 km more. Find the shortest distance between his initial and final position.

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

As high as a kite

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

There was already a sizable(A)/ gap between her car and(B)/the one front of her.(C)/No error(D)

In the following question, out of the given four alternatives, select the one which is opposite in meaning of the given word.

Consanguinity

Line segment AB is parallel to line segment CD. AD intersects BC in E. If lengths of AE, BC and ED are 12 cm, 12 cm and 18 cm respectively, what is the length of EC?

An engineering student has to secure 36% marks to pass. He gets 53 and fails by 37 marks. Find the maximum marks.