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JEE Main Math Class 11 Permutations and Combinations 2 Questions
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Question : 12
Total: 87
All the letters of the word "GTWENTY" are written in all possible ways with or without meaning and these words are written as in a dictionary. The serial number of the word "GTWENTY" IS
[29-Jan-2024 Shift 1]
Your Answer:
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Solution:
👈: Video Solution
Words starting with
E
=
360
Words starting with GE
=
60
Words starting with
GN
=
60
Words starting with GTE
=
24
Words starting with GTN
=
24
Words starting with GTT
=
24
GTWENTY
=
1
Total
=
553
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