Question

it was estimated that because of people switching to Metro trains about 33000 tonnes of CNG 3300 tonnes of diesel and 21000 tonnes of petrol was saved by the end of year 2016.Find the fraction of the quantity of diesel and petrol is saved together to the quantity of CNG saved.

Answer 1

Solution :-

Quantity of CNG saved = 33000 tonnes

Quantity of Diesel saved = 3300 tonnes

Quantity of Petrol saved = 21000 tonnes

Total quantity of diesel and petrol saved together = 3300 + 21000

= 24300 tonnes

Fraction of the quantity of diesel and petrol saved together to the quantity of CNG saved = 24300/33000

= 81/110

or 0.736 (In decimal)

Answer.

Answer 2

3300÷300by21000÷70=11by70