Level 3
A bicycle shop has an equal number of bicycles and tricycles. The total number of wheels is 480. How many tricycles does the bicycle shop have?
Level 3
Asher collected $264 from the sales of bottled drinks and packet drinks. 1 bottle of drink costs $2 and each packet of drink costs $1. He sold 15 less packet drinks than bottled drinks. How many packet drinks were sold?
Level 3
Mrs Tan had some sweets. She bought another 28 sweets. She gave 48 sweets each to her 3 children. In the end, she had 239 sweets left. How many sweets did Mrs Tan have at first?
Level 2
A bus with some passenger left a bus interchange and headed towards its first stop. At the first stop, 6 passengers got onto the bus and no passengers got off from it. At the second stop, 15 passengers got off from the bus and no passengers got onto it. There were 29 passengers in the bus after it left the second stop. Find the number of passengers in the bus when it left the bus interchange.
