Niamh needs to save £63 for a new computer game. She gets £5 a week pocket money. If she puts aside half of her weekly pocket money towards it, how many weeks must she save for?
Select one option, then click Submit.
10
11
15
20
26
Select an option, then submit.
Sign in or create an account to reveal answers, view the solution, and save your progress. Create a free account to unlock practice and keep track of your work.
Primary Mathematics Challenge 2000 (2000)
One puzzle per day. Cryptarithm, Magic Square, Summit. No sign-up required to play.
Play daily puzzle →Interactive problems and curated lessons—water pouring, magic squares, knight's tour, and more.
Browse library →See how you rank. Top solvers by problems solved correctly. Sign in to climb the ranks.
View leaderboard →Primary Mathematics Challenge 2000 (2000)