🔥 99% GATE Aspirants FAILED to Solve this Aptitude Question

𝗗𝗢𝗪𝗡𝗟𝗢𝗔𝗗 𝗦𝗵𝗿𝗲𝗻𝗶𝗸 𝗝𝗮𝗶𝗻 - 𝗦𝘁𝘂𝗱𝘆 𝗦𝗶𝗺𝗽𝗹𝗶𝗳𝗶𝗲𝗱 (𝗔𝗽𝗽) :
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[@Stuck.in.Matrix]

I did it like this..
Total possible ways 4! = 24 ways
If R at 2nd position 3! = 6 ways
Now 24 - 6 = 18

[@iconicmadmax9211]

I did like this..
2nd Position -3
1st -3
3rd-2
4th-1
3*3*2*1= 18.

[@BhaskarVerma18]

Me too did in 6 sec ​@@iconicmadmax9211

[@Siizz22657]

Interesting