Out of 7 consonants and 4 vowels, how many words of 3 con...
Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?
210
1050
21400
25200
Correct answer is A
To form words having 3 consonants and 2 vowels out of 7 consonants and 4 vowels, the number of such words is 7/3C x 4/2C = 35 x 6
= 210
In an A.P the first term is 2, and the sum of the 1st and the 6th term is 161/2. What is the 4t...
After what length of time will N2400.00 yield an interest of N60.00 at 112% per annum?...
Solve the equation 5x2 - 4x - 1 = 0...
The diagonal of a square is 60 cm. Calculate its peremeter ...
From the diagram above. Find the fraction of the shaded position? ...