SBI PO 02 July 2016 Shift 2 Paper

Number of ways of selecting 3 consonants out of 7 and 2 vowels out of 4 =

7

‌

C3×

4

‌

C2
=

7×6×5

1×2×3

×

4×3

1×2

= 210
Each group has 5 letters
∴ Required number of words
= 210 × 5!
= 210 × 5 × 4 × 3 × 2 × 1
= 25200