

Last updated at July 8, 2025 by Teachoo
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Question 4 - Page 108 Is this figure somehow related to the ‘idli-vada’ game? Hint: Imagine playing the game till 30. Draw the figure if the game is played till 60.Yes, the figure is directly related to the game It is a Venn diagram that visually organizes the numbers based on the game's rules for multiples of 3 and 5, played up to 30 The circle labeled "Multiples of 3" contains numbers where children say 'idli' The circle labeled "Multiples of 5" contains numbers where children say 'vada'. The overlapping section contains numbers that are multiples of both (15 and 30), representing where children say 'idli-vada’. Figure when game is played till 60 Thus, overlapping section contains 15, 30, 45, 60 – i.e. common multiples of 3 and 5