Questions

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?

Length of three line segments isgiven. Is construction of a triangle possible with the segments in the given cases?

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

20 + 16 x 6 ÷ 10 - 4 = ?

In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Statements:

I. Some pens are pencils.
II. All pencils are erasers.

Conclusions:

I. Some pens are erasers.
II. No pens are erasers.
III. Some erasers are pencils

As of February 2018, which Indian Paediatrician has been appointed as the Deputy Director General (Programmes) in the World Health Organisation (WHO)?

The 103rd Indian Annual Science Congress was held in

Which country, on 25 October 2017 announced that it would be introduced a minimum wage for workers?

Fastest Indian supercomputer recently developed by ISRO