Questions

Who discovered Proton?

Who discovered Oxygen?

Which of the following branches of mathematics was invented by Newton?

Which of the following is not correctly matched?

If 4x2 - 12x + k is a perfect square, then the value of k is

Lion, Leopard and Tiger are all species of which genus?

In a certain code language, “FRANK” is written as “GQBML”. How is “MARCO” written in that code language?

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

"Jim Crow" shuns the mountains for reasons satisfactory to himself; not so the magpie, the raven, and __________ mischief-maker, Clark's nutcracker. All of which keeps the bird-lover from the East in an ecstasy of surprises until he has _____________ accustomed to his changed environment. One cannot help ___________ into the speculative mood in view of the sharp contrasts ______________ the birds of the East and _________ of the West.

magpie, the raven, and __________ mischief-maker, Clark's nutcracker.