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Nisha

· started a discussion

· 1 Months ago

how it answered

Question:
How many such pairs of letter in the word STAMPING , each of which has as many letter between them in the word( Both forward and backward direction) 
Options:
A) Four
B) Three
C) Two
D) One
E) None
Solution:

Ans: (b) 

Three

S    T    A     M    P   I    N    G

19  20   1    13  16   9   14   7

Pair in alphabetical order.

forward - ST     

Reversed -  P_N        I_G

Knowledge Expert

· commented

· 1 Months ago

Need to see number of pairs of words which have as many letter as in the English alphabet:

STAMPING

In forward direction:

ST

In reverse direction:

ING, PIN

So, required number of pair= 3

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