Questions

Who Invented LED?

Adolf Hitler, the _____ Politician was responsible for genocide of millions of Jews.

K Srikanth has won Arjuna Award for which sport in India?

If two marbles are picked at random, what is the probability that either both are red or both are green?

A batsman in his 12th innings makes a score of 120, and thereby increase his average by 5. The average score after 12th innings is

The sum of two angles of a triangle is 116o and their difference is 24o . The measure of smallest angle of the triangle is

$$\begin{gathered} ∆ABC is similar to ∆PQR. If ratio of perimeters of ∆ABC and ∆PQR is 1:2 and \\ if PQ = 10 cm then what is the length of AB (in cm)? \end{gathered}$$

If 2x-2x=1 (x≠0),then the value of x3-1x3 is