45 men do a work in 16 days.After 4 days from their work started 36 men involved.then how many days take to complete the whole work
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men working 45 45 +36
days required 16 x
this is a case of inverse proportion more the workers less the number of days
45÷ 81 = x ÷ 16
45÷81 × 16 = x
8 days = x
the no. of days required =8 days
days required 16 x
this is a case of inverse proportion more the workers less the number of days
45÷ 81 = x ÷ 16
45÷81 × 16 = x
8 days = x
the no. of days required =8 days
NehaNadim:
thanks
your welcome
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