Question

The letters of the word COACHIN are permuted and all the permutations are arranged in alphabetical order as in an English dictionary.

The number of words that appear before the word COACHIN is :-

(a) 360

(b) 192

(c) 96

(d) 48


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Answer 1

Answer:

Step-by-step explanation:

Holla user ^_^

Here is ur ans ⬇️⬇️⬇️

We know that:-

First method:-

Acc to alphabets letter order

COACHIN

C=3

O=15

A=1

C=3

H=8

I=9

N=14

The ans would be 52

Second method:-

Attached here⬇️⬇️⬇️

Hope thse helps u to understand my ans ^^_^^

Answer 2

here is your answer mate.