Permutation and CombinationHard
Question
How many words can be formed by taking three letters from the letters of the word ′SERIES′ ?
Options
A.24
B.18
C.42
D.None of these
More Permutation and Combination Questions
Out of seven consonants and four vowels, the number of words of six letters, formed by taking four consonants and two vo...If in a regular polygon the number of diagonals is 54, then the number of sides of this polygon is :...There are 12 points in a plane of which 5 are collinear. The number of distinct quadrilaterals which can be formed with ...The number of committees formed by taking 5 men and 5 women from 6 women and 7 men are-...A 5 digit number divisible by 3 is to be formed using the numerals 0, 1, 2, 3, 4 & 5 without repetition. The total numbe...