Questions

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

X-Rays, which are now used on a day to day basis for diagnosis in medicine, was discovered by?

One of the earliest explorers who visited India was Megasthenes. Which country did he hail from?

In which language was 'Baburama', the Memoirs of Babur, composed?

Two circles of same radius intersect each other at P and Q. If the length of the common chord is 30 cm and distance between the centres of the two circlesis 40 cm, then what is the radius (in cm) of the circles?

The angle of elevation of the top of a pillar from the foot and the top of a building 20 m high, are 60° and 30° respectively. The height of the pillar is

Find the odd word/letters/number from the given alternatives.

Who was the flag bearer for India at the 2016 Rio Olympics?