TS EAMCET 19-July-2022 Shift 2 Solved Paper

The total possible arrangement of the word 'LINEAR' is 6!=720.
Number of possible arrangement of the word 'LINEAR' in which E and A come together is 5!2!=120×2=240
Number of possible arrangement in the word 'LINEAR' in which E and A come together and N and R come together =2!2!4!.
=2×2×24=96
Number of possible arrangement in which E and A come together but N and R do not come together
=240−96=144