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Numerical Ability
Permutation and Combination
In how many different ways can the letters of the word ‘MIRACLE’ be arranged?
A) 720
B) 5040
C) 2520
D) 40320
E) None of these
Read Solution (Total 8)
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- ans is b
MIRACLE
Total no of words are 7
so they will arrange in 7! i.e 5040 ways - 8 years agoHelpfull: Yes(10) No(1)
- ans b)5040
There are 7 different letters in MIRACLE and hence it can be arranged in 7!=5040 ways - 7 years agoHelpfull: Yes(2) No(0)
- option b i.e 5040
7! - 7 years agoHelpfull: Yes(2) No(0)
- 7!=7*6*5*4*3*2*1=5040
- 7 years agoHelpfull: Yes(2) No(0)
- ans : B
there are seven different letters, so 7!=5040 - 7 years agoHelpfull: Yes(1) No(0)
- OPTION A: 720
- 7 years agoHelpfull: Yes(0) No(7)
- 7 letters in the word so 7!=5040
ans->b - 7 years agoHelpfull: Yes(0) No(0)
- Ans: 5040
MIRACLE - 7!
= 7×6×5×4×3×2×1
= 5040. - 5 years agoHelpfull: Yes(0) No(0)
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