TCS Company Numerical Ability Permutation and Combination

Did anyone attend recently with in 3or 4days tcs apptit test so please post question that wa askd there becase our campus is on 18oct please help.l

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TCS Other Question

A hall is 15m long and 12m broad.If the sum of the areas of the floor and the ceiling is equal to the sum of areas of the four walls, the volume of hall is? How many 4 digit number contain number 2 ?