Questions

An object is placed on the principal axis of a cortex lens of focal length 10 cm. If the distance of the object from the lens is 30 cm, what is the distance of the image formed?

Which of the following green house gases has the greatest heat-trapping ability?

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Surreptitious

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
My father did not approve ______ the plan of travelling to Uttarakhand because of bad weather there.

___, found in blood, is responsible for oxygen transportation.

DPT vaccine is categorized as which of the following ?

Which Indian territory was formerly known as 'Black Water' before Independence?

The boundary of which of the following state/country does NOT touch with Arunachal Pradesh?