Which Indian cricketer is known as "Brown Bradman"?

The Lufra River and then the Lualaba River into which it flows are major headwaters (by volume) of the Congo............

Wealthy Quaker Richard Tapper Cadbury, a linen and silk draper, had a son John who founded a business in what?

Which compound on the surface of Mars makes it appear red?

Which lake, the largest in Central Europe, is sometimes referred to as the "Hungarian Sea"?

Curcumin is the main active ingredient in what spice?

A "moog" was what type of instrument?

Pea aphids are generally wingless, but can develop wings in what conditions?

Where are the Shere Hills, a range of undulating hills and rock formations in western Africa?

Why repetition coding is used in UCI format only in NR?

there are three odd and two even numbers. the probability of the product being odd is when both are odd. this probability is 3C2/5C2=6/20 or 3/10. Hence the probability of product being even is 1-3/10=7/10

Two digits are selected at random from digits 1 through 9. If sum is even, find the probability that both numbers are odd?