Exams

A lens has a power +2.0 D. The type of lens and its focal length will be

Find the length of a transverse common tangent of the two circles whose radii are 3.5 cm, 4.5 cm and the distance between their centres is 10 cm.

The state of matter can be changed into another state by changing the

Average marks obtained by 19 boys of a college is 56. If the highest marks and lowest marks obtained are removed, then the average reduces by 2. What is the average of the highest and lowest marks obtained?

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'.

Le Duc Tho, chosen for the 1973 Peace Prize for his (1)/ act in the Paris Peace Accords, declined, stating (2)/ that there was no actual peace in Vietnam. (3)/ No error (4)

The speed of the light is maximum in

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

Have you created this beautiful artwork?

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'.

I am certain that(A)/the officer is not only(B)/greedy but corrupt.(C)/No error(D)