Questions

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

Gautam travels 160 kms at 32 kmph and returns at 40 kmph. Then average speed is

Ibrahim Lodi was killed by ........... in the First Battle of Panipat in 1526.

Most rich coal deposit region is

Which of the following bacteria is responsible for the formation of curd?

If for a perfectly competitive firm, price is Rs. 60, output is 300 units, average variable costs are Rs. 18, and average total costs are Rs. 36. The firm's profits are equal to

In a Punnett Square with the cross AaBb x Aabb, how many AaBb genotypes would be created?

Kurukshetra, the famous battle field mentioned in Mahabharata was located near