Questions

ΔABC is similar to ΔDEF. If the ratio of similar sides is K:1, the ratio of their areas is

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 Arjuna Awards given by the Government of India is for public achievement in which of the following fields?

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

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

A fungal cell wall is made of :

Which of the following is a nitrogen-fixing bacteria?

Slow-growing large coloured patches on the bark of trees are the examples of symbiotic life forms called ______.