Question

a car runs 20km using 1 litre petrol.how much litter it will cover in 1(1/4) litres of petrol
A)25 km
B)30 km
C)36 km
D)40 km

Answer 1

Answer:

a

Step-by-step explanation:

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Answer 2

$\purple{\huge \bf{ \underline{\underline{Question : }}}}$

A car runs 20km using 1 litre petrol.How much distance it will cover in 1(1/4) litres of petrol :-

A) 25 km

B) 30 km

C) 36 km

D) 40 km

$\purple{\huge \bf{ \underline{\underline{Answer: }}}}$

A) 25 Km

$\purple{\huge \bf{ \underline{\underline{Explanation: }}}}$

$\red{ \bf \underline{ \underline{Given : }}}$

A car runs 20km using 1 litre petrol.

$\red{ \bf \underline{ \underline{To \: find : }}}$

Distance Covered by car in 1(1/4) litres of petrol.

$\red{ \bf\underline{ \underline{Solution : }}}$

$\bf 1 \frac{1}{4} litres \: of \: petrol= \frac{5}{4} \: litres \: of \: petrol$

Distance Covered by car in 1 litre petrol = 20Km

Distance Covered by car in 5/4 litres of petrol =

$\bf⟼ \frac{5}{4} ×20 \: km \\ \\ \bf⟼5×5 \: km \: \: \: \\ \\ \bf \color{green}⟼25 \: km$