Q.1 15 men can dig a trench 90 m long in three hours. How long would it take 16men to dig a trench 48 m long.
any one slove this question compound proportion
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Q.1 15 men can dig a trench 90 m long in three hours. How long would it take 16men to dig a trench 48 m long.
any one slove this question compound proportion?
1.5 hours
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