m4maths Maths Puzzle

rank of the word MANAN in the dictionary of words formed by letters of the word MANAN taking all letters at a time.

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rank of the word MANAN in the dictionary of words formed by letters of the word MANAN taking all letters at a time = 14
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m4maths Other Question

Probability to get 2 cards of same suit from a pack of 52 cards will be

Options 1) 2/9
2) 4/15
3) 5/21
4) 7/19
5) 2/3
6) 1/8
7) 2/11
8) 3/22
9) 1/31
10) none of these There are 125 chips on the table. If as many of the chips as possible are to be arranged into an equal number of 3-chip stacks & 4-chip stacks & the remaining chips are to be removed, how many of the chips are to be removed?
a. 1
b. 2
c. 5
d. 6
e. 7