Questions

Which  one  of  the  following  with  regard  to Aridisol,  one  of  the  soil  orders,  is not correct?

Irfaan loves black coffee. A roadside stall selling a cup of black coffee at Rs. 120, offered 25% discount to Irfaan. If Irfaan was willing to pay even Rs. 200 for this cup of black coffee, Irfaan's consumer surplus is

If a solution turns blue litmus red, its pH is likely to be

Because of base pairing in DNA, the percentage of

Dwarfness can be controlled by treating plants with

Bacteria, blue-green algae or cyanobacteria and mycoplasma are examples of organisms of which kingdom?

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

Add insult to injury

In 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".

He (has to develop) self-confidence, so leave him alone.