Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Permutations and Combinations
The number of different words ending and beginning with a consonant which can be made out of the letters of the word EQUATION is
1
5200
2
4320
3
4000
4
More than one of the above
5
None of the above