Two hats are picked at random, what is the probability that all hats are of green colour?
Total number of hats = 6 + 4 + 2 + 4 = 16 Let S be the sample space. Then, n(S) = number of ways of drawing 2 hats out of 16 = ¹⁶C_₂ = (16 × 15)/( 2 × 1) = 120 Let E= event of drawing all the hats are of green colour n(E) = ²C_₂ = 1 ∴ P (E) = (n(E))/(n(S)) = 1/120
Satish heard it from the horse's mouth means:
OPAQUE
In the questions given below four words are given in which four of them have a similar meaning and one word is the antonym/opposite for/to the other wo...
A) Monstrous B) Mirage C) Reality D) Potential
For three decades (A) the Americans had occupy (B) the favoured position in terms of its relations with Russia and China and the disintegration (C...
Find out the appropriate word.
A Government by the Rich
Obsession with writing.
RELINQUISH
Find the appropriate answer.
