Elitmus Exam Numerical Ability Permutation and Combination

For Rs 600 Mr Karan can by max 24 teacups and for Rs 1000 he can by max 15 coffecups. He has 2200 in his pocket and buy 8 teacups. What is the max no of cup of coffe Mr Karan can buy with his remaining money?

Read Solution (Total 23)

Elitmus Other Question

Two teams of football,IIT and IIM are playing against each other. The match was held in 4 quarters. IIT has scored goals in increasing GP in each quarter,whereas IIM has scored in increasing AP in each quarter..no teams have a total of more than 100 goals,and IIM has scored 1 goal extra than IIt. so how much goals they together scored in first half? how many six digits numbers can be formed using the digits 1to 6, without repetition. such that the number is divisible by the digits at its unit place