MBA
Exam
What is the sum of all the possible values of a natural number ‘x’ that satisfy 1) 16 2) 18 3) 19 4) 20
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MBA Other Question
In how many ways five husband wife couples can dance in pairs in a night party? Provided they form five pairs of two persons each but in no pair a husband-wife couple was together.For example: if there had been only two husband-wife couples, then there are two ways of making such pairs – (i) both husbands dance together and both wives dance together, (ii) each husband dances with other’s wife or vice-versa. 1) 44 2) 256 3) 512 4) 544 5) 945
A person sold two washing machines,each for rupeer 8000.on one he gained 11 1/9% and on the other he lost 9 1/11%.find his overall loss or profit?pl. provide sol. 1) 2 2/99% profit 2) 2% profit 3) 2% loss 4) none of these