Section - B 0.7.
Project Work
Max. Marks - 20
(A) Bujho and Paheli's house is 3 km, far from the school. Bujho go to school by bike with his
father and Paheli go to school by car with her father. Bujho's father's bike consumes 1/2 L.
petrol/day whereas Paheli's father's car consumes 2 L. diesel/day.
(4+2+2+2+2=12)
Ask you father, mother/teachers and fill it,
(1)
S.No.
Total consumed petrol
by Bujho's father (in Litre)
Total consumed diesel
by Paheli's father (in Litre)
1. In a week
3.5 litre
14 litre
2. In February 2020
19 83 litre
56 392 litre
If present cost of Petrol is Fado Libre . How much Petrol Bujho's father's bike
consumes in a week?
280
Ans.
_280
(iii)
then what will be total cost of diesel used
If present cost of 1 litre diesel is
by Paheli's father in one month.
Ans.
(iv)
Write two reasons of air pollution
Ans.
Class 8th/February/E.M/Science
5
P.T.O.
Project Work
Max. Marks - 20
(A) Bujho and Paheli's house is 3 km, far from the school. Bujho go to school by bike with his
father and Paheli go to school by car with her father. Bujho's father's bike consumes 1/2 L.
petrol/day whereas Paheli's father's car consumes 2 L. diesel/day.
(4+2+2+2+2=12)
Ask you father, mother/teachers and fill it,
(1)
S.No.
Total consumed petrol
by Bujho's father (in Litre)
Total consumed diesel
by Paheli's father (in Litre)
1. In a week
3.5 litre
14 litre
2. In February 2020
19 83 litre
56 392 litre
If present cost of Petrol is Fado Libre . How much Petrol Bujho's father's bike
consumes in a week?
280
Ans.
_280
(iii)
then what will be total cost of diesel used
If present cost of 1 litre diesel is
by Paheli's father in one month.
Ans.
(iv)
Write two reasons of air pollution
Ans.
Class 8th/February/E.M/Science
5
P.T.O.