Exam Maths Puzzle Numerical Ability Permutation and Combination

50 chocolates are to be distributed completely among 15 students.so that each student receives an odd number of chocolate.find the number of ways to distribute

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answer is 3 ways,but there will be remaining 5 chocolates.
6 years agoHelpfull: Yes(0) No(5)

Exam Other Question

2x*3y=18 and 22x*3y=36 then find the value of x? if the ratio of compound interest and simple interest for the same principal and rate of interest for two years is 1.2% per annum,find the rate of interest.
a)3%
b)15%
c)140%
d)300%