MBA Exam

beso is a currency which is available only in 3 denominations-1 beso,5 besos and 20 besos.a person had to settle a bill which amounted to 49 besos.if he uses atleast one note of each denomination,in how many ways can he settle the bill?pl. provide sol.

1) 5
2) 6
3) 7
4) 8

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MBA Other Question

a,b,c and d are positive integers satisfying log b( base a)= 8/9, log d( base c)= 6/7 and d-b=473, then c-a=please give the approach

1) 1675
2) 1565
3) 1735
4) cannot be determined
S = {03, 13, 23, ….. 983}. Each number of the set is divided by 11 and remainders are obtained. All the remainders are then added and divided by 11 again. What will be remainder on this occasion?

1) 7
2) 1
3) 0
4) 10
5) 9