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VMC MODULES ENGLISH-PERMUTATION & COMBINATION-LEVEL-2
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- If three dice are rolled and we make a set of numbers shown on the thr...
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- All the 7 digit numbers containing each of the digits 1,2,3,4, 5, 6,7 ...
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- Let N be the number of 6-digit numbers such that the digits of each nu...
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- Find the number of eight-digit numbers the sum of whose digits is 4.
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- The number of ordered triplets (a, b, c) such that L.C.M.(a, b) = 1000...
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