If (3/2)X = (5/7)Y = (6/5)Z, then what is X : Y : Z?

 

The incomes of X and Y are in the ratio 5 : 6 and their expenditure are in the ratio 6 : 5. If X saves Rs 7000 and Y saves Rs 15000, then what will be the income (in Rs) of X?

 In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

If A : B = 2 : 3 and B : C = 4 : 5, then what is (A + C) : B?

The ratio of incomes of P and Q is 5 : 3. Ratio of income of Q and R is 5 : 2. If one-fourth of P’s income is Rs 500 more than the R’s income, then what is the income (in Rs) of Q?

What number should be added to each of 4, 16, 18 and 58 so that the resulting numbers will be in proportion in the given order?

A bag has Rs 20 in the form of 1­-rupee, 50­-paise and 10­-paise coins in the ratio of 2:3:5. Find the number of 50­-paise coins.

In what ratio is the segment joining (12,­1) and (-­3,4) divided by the Y­-axis?

If 6A = 11B = 7C; find A : B : C