There are 8 pupils in front of Amy in a line. Another 13 pupils stand behind her in the line. How many pupils are there in the line?

A number is first subtracted by 9. The difference is then multiplied by 9. The product is then divided by 9. The final result is still 9. What is the number?

There are two numbers. The greater number is 8074. The difference between the two numbers is 1936. What is the smaller number?

The supermall is 605 meters away from Lea’s house. If Lea can walk at 55 meters per minute, how long does it take her to reach the supermall?

Aliyah has 44 kilos of mangoes in the morning. She sold 16 kilos of mangoes in the market at noon. How many kilos of mangoes has she left?

How many different ways are there for James to reach his home from school?

Camille’s house is 600 m away from Lea’s house. If Camille walks towards Lea’s house at 45 meters every minute and Lea walks towards Camille’s house at 55 meters every minute at the same time, in how many minutes will the two girls meet?

The capacity of a container is 8 450 mL. How much more water is needed to fill the container completely if it already contains 3 L 120 mL of water?

A sailor had a rope of length 5 m. He cut 4 pieces of rope of equal lengths of 45 cm. What was the length of the rope left?

In the figure, the perimeter of each of the smallest square is 8 cm. What is the perimeter of the largest square?

Count the number of triangles in the figure below.

A car departs from Town A to Town B and a van departs from Town B to Town A at the same time. The car travels at 80 km/h while the van travels at 60 km/h. They meet 5 hours later. How far is Town B from Town A?

A hound spotted its prey at a distance of 50 m away. It started to run towards its prey at a speed of 12 m/s but its prey could only run at a speed of 7 m/s. How long did the hound take to catch up with its prey?

How many doves weigh the same as 1 panda?