Incomes of A, B, and C are in the ratio 7 : 9 : 12 and their respective expenditures are in the ratio 8 : 9 : 15. If A s…

Three numbers are in the ratio 3 : 4 : 5. The sum of the largest and the smallest equals to the sum of the second number…

The ratio of the first and second class fares between two railway stations is 4 : 1 and that of the number of passengers…

Ram got twice as many marks in English as in Science. His total mark in English, Science and Math are 180. If the ratio …

If 2A = 3B = 4C, then A : B : C is equal to -

A and B start an enterprise together, with A as active partner. A invests Rs. 4000 and Rs. 2000 more after 8 months. B i…

The weights of two persons A and B are in the ratio of 3 : 5. A's weight increases by 20% and the total weight of A and…

A and B together have Rs. 1210. If $$\frac{4}{{15}}$$ of A's amount is equal to $$\frac{2}{{5}}$$ of B's amount, how muc…