Exams

Which of the following countries has built the world's biggest air purifier, a 328 feet high tower, to combat air pollution?

In the following figure, rectangle represents Plumbers, circle represents Essayists, triangle represents Divers and square represents Asians. Which set of letters represents Asians who are Essayists?

Sound CANNOT travel through

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

The forces between two bodies are always equal and opposite. This idea is stated in the form of Newton's

At the beginning of the 4th centuary CE, the Guptas established a small kingdom in ___.

A piece of paper is folded and punched as shown in the figure. Indicate how it will appear when it is opened?

PQ is the chord of a circle whose centre is O. ROS is a line segment originating from a point R on the circle that intersect PQ produced at point S such that QS = OR. If ∠QSR = 30°, then what is the value (in degrees)of POR?