1.

Wages of a labourer are increased by 12 (1)/(2) %and his working hoursare decreasedby 8%. Intially he used to earn Rs. 1200 for 50 hoursin a week. So findout : (i) His present wagesper hour. (ii)Hispercentage increase in his weekly wages.

Answer»


ANSWER :`3 . 5 %, RS. 27`


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