A family of 5 persons can be maintained for 20 days with rupees 2480. Find how long rupees 6944 maintain a family of 8 persons
Answers
Answered by
57
if 5 person expence of 20 day is 2480 rs
then what for 8 persons?
person money
5 2480
8 ?
so. 20 day for 8 person is 8 × 2480 = 3968 rs.
5
if 3968 rs for 20 day then for 6944 rs how many days?
money day
3968 20
6944 ? ⇒ 6944 × 20 = 35 day.
3968
6944 rs for 35 days.
then what for 8 persons?
person money
5 2480
8 ?
so. 20 day for 8 person is 8 × 2480 = 3968 rs.
5
if 3968 rs for 20 day then for 6944 rs how many days?
money day
3968 20
6944 ? ⇒ 6944 × 20 = 35 day.
3968
6944 rs for 35 days.
bhalaraneha:
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M1D1/RS = M2D2/RS THIS IS THE FORMULA AND HERE JUST SUBSTITUTE VALUES IN THIS 5*20/2480 = X*8/6944 BY SOLVING IT WE GET X = 35 DAYS
Answered by
23
If a family including 5 persons can be maintained for 20 days Rs. 2480. Then;
8 persons maintained for 20 days will be- 8 * 2480 / 5= Rs 3968
Conclusion 8 persons will be maintained for 20 days with Rs 3968
Then,
Rs. 6944 * 20 / 3968 = 35 days
Ans. Rs. 6944 will maintain a family of 8 persons for 35 days.
8 persons maintained for 20 days will be- 8 * 2480 / 5= Rs 3968
Conclusion 8 persons will be maintained for 20 days with Rs 3968
Then,
Rs. 6944 * 20 / 3968 = 35 days
Ans. Rs. 6944 will maintain a family of 8 persons for 35 days.
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