Arithmetic PYQ — Page 12

Ratio between age of P and Q is 5 : 7. If 2 years ago Q's age was 2 years more than the age of P after 4 years, then find their total age

Which of the following represents $x.y = 64$?

The sum of the ages of 5 children born at intervals of 3 years each is 50 years. What is the age of the youngest child?

The average of 3 even consecutive integers is 12. What is their product?

Find the average of following numbers. 12, 15, 18, 14, 16, 13, 25, 28, 23, 27

What percent decrease in salaries would exactly cancel the 20 percent increase?

P, Q and R can complete a work in 12, 9 and 15 days respectively. Working together, they will complete the same work in:

If 36 farmers can do a piece of work in 24 hours, In how many hours will 18 farmers do it?

What will be the simple interest earned on an amount of Rs. 22000 in 8 months at $8\frac{1}{4}\%$ per annum?

If 20% of a number is 30, then the number is:

The mode of the data is:

Median of the data is:

Mean of the data is:

What is the value of x if $4 : x = x : 16$ ________?

If P = Rs. 2000, R = 5% per annual, T = 5 year A. Total sum of amount = Rs. 2200 B. SI = Rs. 200 C. SI = Rs. 500 D. Total sum of amount = Rs. 2500 Choose the correct answer from the potions given below:

The average age of group of 5 friends is 32 years. The youngest friend amongst them is 4 years old. What was the average age of the group at the time of birth of the youngest friend?

If P = x% of Y and Q = y% of x, then which of following is true?

A man makes a profit of 20% after selling a product on 28% discount on the printed price. Find the ratio of printed price to cost price

Alice is faster than Bob, Alice and Bom each walk 30 km. The sum of their speeds is 8 km/hr and sum of time taken by them is 16 hours. Then Alice's speed is equal to

A and B are two points in a river. Point X and Y divide the line AB in three equal parts. Let the flow of the river is from A to B. The ratio of the time taken to row from point A to Y and from B to Y is 3 : 4. Find the ratio of the speed of the boat upstream to the flow of the river.

A and B can complete a piece of work in 30 days. B and C in 10 days, which C and A in 5 days. If all of them work together, the time taken in completing the work

Suresh covers a distance by a cycle at 10 km/h. He returns to the starting point in a car at a speed of 50 km/h. Find the average speed for the entire journey.

A boy secures 70%, 40% and 60% marks in test papers with 100, 50 and 150 respectively as maximum marks. The percentage of his aggregate is

The interest earned on $\rupee 25000$ in 5 years at simple interest is $\rupee 1500$. What is the rate of interest?