Exams

Calculate the length (in cm) of PQ, if the radius of the circle is 7 cm and the line through the centre O meets the tangent at point Q such that OP = 25 cm.

The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

The diagonals of 2 squares M and N are in the ratio 2:1. The ratio of their areas is

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

FH, KM, PR, UW,?

___, present in the centre of a flower, forms the female reproductive part.

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

Which of the following is the most common kidney stone-forming compound?