The amount of time that three secretaries worked on a special project are in the ratio of 1 to 2 to 5 . If they worked a combined total of 112 hours,how many hours did the secretary .Who worked the longest spend on the project?
Solution
Correct Answer: Option B
৩ জন সচিব এর কর্মঘণ্টার অনুপাত =1:2:5
অনুপাতের যোগফল =1+2+5
=8
অতএব ,সবচেয়ে বেশি সময় করে 5/8×112
=5×14
=70 ঘণ্টা
অনুপাতের যোগফল =1+2+5
=8
অতএব ,সবচেয়ে বেশি সময় করে 5/8×112
=5×14
=70 ঘণ্টা
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