1.

120 bags of half litre milk can be filled by a machine within 3 minutes find the time to fill such 1800 bags?

Answer»

Hi ,

Here Let NUMBER of bags ( N ),

Time to taken to FILL the bag ( T ),

N is DIRECTLY variation with T

N1 = 120 ,

T1 = 3 minutes

N2 = 1800

T2 = ?

T2/N2 = T1/N1

T2/1800 = 3/120

T2 = ( 3 × 1800 )/120

T2 = 45

Therefore ,

Time taken to fill 1800 bags of half litre

milk bags = T2 = 45 minutes

I hope this HELPS you.

: )


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