Book 1

A caretaker looks after 23 classrooms in a school. He employs 3 cleaners who clean 7 classroms each. How many classrooms does he clean himself.

In 1996 , 65 children passed their cycle test. In 1997 , twice as many passed as in 1996. In 1998, three times as many passed as in 1997. How many children passed in 1998.

• 370

• 390

• 375

• 290

On school sports day all the children are divided into 6 teams . There are 330 children. How many children will there be in each team?

• 60

• 35

• 55

• 65

What is square root of 169?

Add prime numbers between 4 and 12.

A crate holds 10 bottle. crates are packed in containers of 6. how many bottles are packed in 8 containers.

• 460

• 480

• 250

• 300

How many glasses of cola ca be filled from 126 one litre bottles if each bottle holds 6 glasses ?

• 830

• 756

• 450

• 695

Round the numbers to two decimal places.

1. 3.615

2. 13.14

3. 2.2265

4. 7.641

5. 5.7712

Round the decimal to 2 places

1.796

7.599 round to 2 decimal places.