Question

A machine takes $2$ litres of petrol to start and then $3$ litres per hour while running. What will be the amount of petrol used if machine starts but does not run?

• A. $0$
• B. $1$
• C. $2$
• D. $3$

Answer 1

Answer: (C)

$2$

No. of liters of petrol to start the machine $=2l$

No. of liters of petrol per hour while running $=3l$

The machine starts and doesn't run

$\Rightarrow$the fuel consumed $=2l$