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Let 'A' = '4a' and 'B' = '5a' Now, C:5a = 3:4 Or, 'C' = (15a/4) So, required ratio = 4a:5a:(15a/4) = 16:20:15
In a class, the ratio of boys to girls is 5:3. If 4 boys and 2 girls leave the class, the ratio of boys to girls becomes 3:2. How many students were the...
In a school, Class 10 is divided into two sections. Section A has 100/3% of the total students, while the rest are in Section B. If 15 students from S...
The sum of two numbers is 20 and their product is 96. Find the numbers.
A particular sum of money, when invested at a simple interest rate, yields Rs. 3,000 as interest after 2 years. The same sum, whe...
In the figure, ABCD is a cyclic quadrilateral with O as center of the circle If ∠ BOC = 136°, find ∠ OBC.
87, ?, 128, 164, 213, 277.
'P' sold an item at a profit of 40%. If the cost price of the item had been Rs. 150 less and its selling price had been Rs. 30 mo...
A rectangular prism has dimensions 10 cm × 6 cm × 4 cm. If a cube of side 2 cm is removed from one of the corners, what is the volume of the remaining...
2, 5, 16, 65, ?, 1957
A bag contains 8 black and 10 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
