if 12 labourers can earn rs12240 in 12 days, how many labourers can earn rs 6800 in 8 days?
Answers
Answered by
5
10... 12240÷(12×12) gives you 85 which is what one labourer earns in one day. Multiply it by 8 and you get 680 ie what he earns in 8 days.Divide 6800 by it and you get ur ans.
Hope it helps,
Regards
Hope it helps,
Regards
Answered by
3
do it by rule of three
no. of labourers no. of days
12 12
x 8
amount of money labourers earn
12240
6800
x=12×12/8×6800/12240 = 10
no. of labourers no. of days
12 12
x 8
amount of money labourers earn
12240
6800
x=12×12/8×6800/12240 = 10
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