Level 2
10 poles are placed at equal distance apart on a straight line. The distance between the first and last pole is 396 m. What is the distance between the third and eighth pole?
Level 2
6 similar tables with a length of 50 cm each, are placed from one end to the other end of a corridor at an equal distance apart, as shown in the figure. The total length of the walkway is 900 cm. What is the spacing between each table?
Level 2
6 similar tables with a length of 50 cm each, are placed from one end to the other end of a corridor at an equal distance apart, as shown in the figure. The total length of the walkway is 900 cm. What is the spacing between each table?
Level 2 3 rows of 24 pupils each were told to arrange themselves to form a hollow square with the same number of pupils along each side of the square. How many pupils were there each side of the square?
Level 1
There are 40 pupils in a class. The pupils are divided into groups consisting of 3 boys and 5 girls in each group. How many boys are there in the class?
Level 2
At a buffet promotion, for every 2 paying adults, the third adult gets to dine for free. Mr Chia dined with 13 friends at the restaurant. How many of them dined for free?