Use of Despite | #shorts

What kind of lens is used to correct (a) short-sightedness (b) long-sightedness ?

In the sentence identify the segment which contains the grammatical error Despite of his efforts he couldn’t get a decent job. (a) despite of (b) his efforts (c) he couldn’t get (d) a decent job

Write a short note on the function of the site that is used for photosynthesis.

The lens used in spectacles for the correction of short sightedness is a __________ lens.

The lens used in spectacles for the correction of short-sightedness is a

Find the value using the short-cut method: (68)^(3)