Arithmetic
Practice Arithmetic MCQs from the Mathematics syllabus.
The ratio of two numbers is 5:8. If their difference is 12, what are the numbers?
What is the ratio of the area of a square to the area of the square drawn on its diagonal?
In a bag, there are coins of 25p, 10p, and 5p in the ratio 1:2:3. If the total value is Rs 30, how many 5p coins are there?
The sides of a triangle are in the ratio 1/2 : 1/3 : 1/4. If the perimeter is 52cm, find the shortest side.
The ratio of the number of sides of a pentagon to an octagon is:
A and B have money in the ratio 2:1. If A gives Rs 2 to B, the money will be in the ratio 1:1. How much money did A have?
If $(x+y) : (x-y) = 4:1$, then $(x^2+y^2) : (x^2-y^2)$ is:
Two numbers are in the ratio 1:2. If 7 is added to both, their ratio becomes 3:5. The greater number is:
The ratio of gold and silver in an alloy is 7:3. If the weight of the alloy is 150g, find the weight of silver.
The ratio of length and breadth of a rectangle is 5:3. If the perimeter is 48cm, find the area.
What is the fourth proportional to 4, 9, 12?
What is the mean proportional between 4 and 9?
Three numbers are in the ratio 1:2:3 and their HCF is 12. The numbers are:
If $A:B = 1:2, B:C = 3:4$ and $C:D = 5:6$, find $A:D$.
If $A$ is $25%$ more than $B$, what is the ratio $A:B$?
The ratio of interior angles of a triangle is 2:3:4. The largest angle is:
A sum of money is divided into two parts in the ratio 5:3. If the first part is Rs 20 more than the second part, find the total sum.
If 40% of a number is equal to two-third of another number, what is the ratio of first number to second number?