Permutation and CombinationEasy
Question
The number of squares on a chess board is-
Options
A.64
B.160
C.224
D.204
More Permutation and Combination Questions
The number of permutations of the letters x, x, y, y, y, y, z, z, z will be -...In a football championship, 153 matches were played. Every team played one match with each other. The number of teams pa...In a hall there are 10 bulbs and their 10 buttons. In how many ways this hall can be enlightened?...Shubham has to make a telephone call to his friend Nisheeth, Unfortunately he does not remember the 7 digit phone number...The kindergarten teacher has 25 kids in her class. She takes 5 of them at a time, to zoological garden as often as she c...