Start learning 50% faster. Sign in now
Pyheliometer is used to measure direct solar radiation, pyranometer measures total incoming solar radiation, pyrgeiometer measures long wave radiation where as pyradiometer measures both long and short wave radiation.
If 3 pens are drawn at random what is the probability that all are black?
A football team of 11 players is to be formed from 20 players including 5 defenders and 4 goal keepers. In how many different ways can a team be formed ...
In how many different ways can the letters of the word ‘SURGICAL’ be arranged so that the vowels always come together ?
How many 10 digit numbers can be formed using the digits 1, 2, 0, 2, 4, 1, 2, 4, 2, 4 ?
If 2 pens are drawn at random what is the probability that one is black and one is red ?