Maths Maths Puzzle Logical Reasoning Mathematical Reasoning

convert 5 days to 2 weeks into a ratio

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Maths Other Question

The length of a rectangular metallic sheet is 20 cm and width is 14 cm.A water tank of maximum volume possible is made from the sheet of height 2 cm.find the volume of the tank? The one rupee coin is placed on plain paper. How many coins of the same size can be placed round it
so that each one touches the centre and adjacent coins?