Level 2
I am a 3-digit number. I am divisible by 7. If you round me off to the nearest hundred, you will get 500. If you round me off to the nearest ten, you will also get 500. Who am I?
Level 3
Red, blue and green cloths are sold in 40 cm, 70 cm and 100 cm long respectively. Ron wanted to buy equal length of each color. What is the least number of rolls of each color he must buy?
Level 3
Gerald bought bottles of apple juice, orange juice and lemon juice of 250 mℓ, 300 mℓ and 500 mℓ respectively. He wanted to have equal amount of each type of juice. What is the least number of bottles he must buy for
Level 2
Miss Lim needed to purchase some chocolates for her students. Given that each packet contained 9 chocolates and she had 20 students in her class, what was the least number of packets of chocolates she needed to buy so that each student gets 7 chocolates?
Level 2
Miss Tan needed some buttons to sew some clothes. The buttons were sold in packets of 8 buttons. If she needed 434 buttons and each pack cost $2, how much would it cost for her to buy enough buttons?
