MBA Exam

When 34369 and 31513 are divided by a certain three digit number, the remainders are equal. Find the remainder.plz help me out in this question....... plz post detailed soln.

1) 79
2) 97
3) 87
4) 78

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MBA Other Question
A binary sequence is a sequence of 0’s and 1’s. Find the number of n-digit binary sequence which contain odd number of zeroes?

1) 2<sup>n</sup>
2) 2<sup>n-1</sup>
3) 2<sup>n–1</sup> + 2
4) 2<sup>n – 2</sup>
 a shopkeeper sold a certain no. of toys all ay a cetain price.the no. of toys that he sold is a three digit no.in which tens digit and units digit are same and are non-zero,and the price of each toy is a two-digit no. when expressed in rupees.by mistake he reversed the digits of both,the no. of items sold and the price of each item.in doing so,he found that his stock account at the end of the day showed 792 items more than what it actually was.if the faulty calculations show a total sale of rupees 5117,what was the actual selling price of each toy?pl. provide sol.

1) 43
2) 37
3) 75
4) 34