Study the following graph and answer the given question. The graph shows the height of five students in a class. What is the respective ratio between the height of Amit and the height of Rahul?
7 : 8
The correct answer is Option 2 i.e. 7 : 8.
Ratio between the height of Amit and Rahul = 140 : 160 = 7 : 8
If 11.6: x :: x: 2.9, and x > 0, then find the value of x.
Two plumbers, X and Y, are paid a total of ₹770 per day by their employer. If X is paid 140% of the sum paid to Y, then how much is Y paid (in ₹, rounded off to two decimal places) per day?
A workshop mixes coolant concentrate and water in a 3:2 ratio for a machine cooling system. If the total mixture required is 25 liters, how many liters of coolant concentrate are required?
Given the ratio 3:4::6:8, which operation verifies the proportion?
If a : b = 3 : 2 and b : c = 4 : 5, then a : b : c = ?