How did it come 45000 and 50000 ! - Science - Coal and Petroleum

Question

How did it come 45000 and 50000????!

Riya Gupta · Accepted Answer

Dear student, in the table they have mentioned energy produced in
certain amount For example, for fuel Q, energy produced from 2kg is
90,000 Hence energy produced by 1kg will be 90,000/2= 45,000
Similarly in S, energy produced from 3 kg is 150000 Hence energy
produced by 1 kg will be 150000/3= 50000 Hence giving us 45000 and
50000 Thanks and regards