In a school, $$frac{5}{{12}}$$ of the number of students are girls and the rest
In a school, $$frac{5}{{12}}$$ of the number of students are girls and the rest are boys. $$frac{4}{7}$$ of the number of boys are below…
The ratio of the monthly incomes of X and Y is 5 : 4 and that of their monthly e
The ratio of the monthly incomes of X and Y is 5 : 4 and that of their monthly expenditures is 9 : 7….
A sum of Rs. 1250 has to distributed among A, B, C and D. Total share of B and D
A sum of Rs. 1250 has to distributed among A, B, C and D. Total share of B and D is equal to (14/11)…
The ratio of boys and girls in a school is 27 : 23. If the difference between th
The ratio of boys and girls in a school is 27 : 23. If the difference between the number of boys and girls is…
Alloy A contains metals x and y only in the ratio 5 : 2 and alloy B contains the
Alloy A contains metals x and y only in the ratio 5 : 2 and alloy B contains these metals in the ratio 3…
If $$a:b:c = frac{1}{4}:frac{1}{3}:frac{1}{2},$$ then $$frac{a}{b}:frac{b}{
If $$a:b:c = frac{1}{4}:frac{1}{3}:frac{1}{2},$$ then $$frac{a}{b}:frac{b}{c}:frac{c}{a} = ?$$
The sum of three numbers is 280. If the ratio between the first and second numbe
The sum of three numbers is 280. If the ratio between the first and second numbers is 2 : 3 and the ratio between…
A bag has coins of 50 paisa, 25 paisa and 10 paisa in the respective ratio of 5
A bag has coins of 50 paisa, 25 paisa and 10 paisa in the respective ratio of 5 : 8 : 3 whose total…
The fourth proportional to 10, 12, 15 is:
The fourth proportional to 10, 12, 15 is:
$$frac{7}{5}{text{of }}58 + frac{3}{8}{text{of }}139.2 =, ?$$
$$frac{7}{5}{text{of }}58 + frac{3}{8}{text{of }}139.2 =, ?$$
Alloy A contains copper and zinc in the ratio of 4 : 3 and alloy B contains copp
Alloy A contains copper and zinc in the ratio of 4 : 3 and alloy B contains copper and zinc in the ratio of…
A movie was screened for 3 days – Monday, Tuesday and Wednesday. The respective
A movie was screened for 3 days – Monday, Tuesday and Wednesday. The respective ratio between the number of spectators on Monday. Tuesday and…