23.
Two contractors Anil and Abhi are interested to do the construction work of covering with cement tiles ,the two wheeler parking of their society .
The length and breadth of the parking is 120m and 40m respectively.
Anil uses the tiles of measure 60 cm × 40 cm ,costing ₹ 30 per tile, whereas Abhi has tiles which measures 50 cm × 80 cm; costing ₹ 40 per tile.
i) Who used more tiles Anil or Abhi and how many more tiles?
ii) If total money sanctioned for this is ₹5 lakhs, then who will be able to save money Anil or Abhi and by how much?
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