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19. A reservoir is 45m long and 25m broad.How many kilolitres must be poured to raise the level of water by 2metres.[ 1cubicmetre can contain 1kilolitre] |
| Answer» 19. A reservoir is 45m long and 25m broad.How many kilolitres must be poured to raise the level of water by 2metres.[ 1cubicmetre can contain 1kilolitre] | |