od RANDOM' are arranged in all poss...
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od RANDOM' are arranged in all possible ways. The number of arrangements 140 The letters of the word RANDOM are am in which there are 2 letters between R and D is 1) 36 2) 48 3) 144 4)72

JEE/Engineering Exams
Maths
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array A N om first [ ln ^{2} n^{2} cdot n^{3} m^{5}=l^{4} ] how ovt of 5 choin you can choss 12 3 [ begin{aligned} =&leftlfloor 4^{3}, L 2=24 times 6right. &=144 end{aligned} ]
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