MBA Exam Numerical Ability Alligation or Mixture

Two vessels I and II of equal volume contain diesel and kerosene in the ratio 3 : 2 and m

: n, respectively. The contents are mixed in another vessel which is twice as big as the first

vessel. What is the ratio of diesel to kerosene after mixing?

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MBA Other Question

Find the sum on which the difference between the simple interest and compound interest for

3 years at 5% per annum is Rs.73.20?
In a class of 70 students, the ratio of boys and girls is 4 : 3. Ratio of boys playing cricket

and girls playing cricket is 2 : 1 and the ratio of boys not playing cricket and girls playing

cricket is 2 : 3, then find the number of girls playing cricket.