Level 1
What is the missing digit?
3567 + 3569 = 71___6
2 m
Level 2
The figure is made up of 4 similar rectangles. Find the perimeter of the figure.
2 m
Level 2
Aiken bought a bun for 65¢ and a packet-of milk for 80¢. He paid the cashier $2. How much change did he receive? Express your answer in cents.
3 m
Level 3
At a wedding function, the ratio of the number of men to the number of women was 13 : 5. If 35% of the women left, what percentage of the men must leave so that there will be an equal number of men and women remaining?
3 m
Level 2
There are 88 candies in Box X. There are 23 more candies in Box Y than in Box X. How many candies are there in Box Y?
2 m