Question

5. A taxidriver filled his car petrol tank with 40 litres of petrol on Monday. The next day,
he filled the tank with 50 litres of petrol. If the petrol costs * 44 per litre, how much did
he spend in all on petrol?​

Answer 1

Step-by-step explanation:

Answer: Given, quantity of petrol filled onMonday = 40 L Quantity of petrol filled on thenext day i.e. Tuesday = 50 L Total quantity ofpetrol = 40 + 50 = 90 L Cost of petrol = Rs. 44 per litre Total cost of petrol = Cost per litre x Total quantity of petrol = 44 x 90 = Rs. 3960 Hence, total cost of petrol is Rs.

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Answer 2

$\bf{\underline{\underline \blue{Solution:-}}}$

$\sf\underline{\red{\:\:\: AnswEr:-\:\:\:}}$

• Driver spend Rs 3960 on petrol.

$\sf\underline{\red{\:\:\: Given:-\:\:\:}}$

• A taxidriver filled his car petrol tank with 40 litres of petrol on Monday.
• The next day.He filled the tank with 50 litres of petrol. If the petrol costs 44 per litre.

$\sf\underline{\red{\:\:\: Need\:To\: Find:-\:\:\:}}$

• How much did Driver spend in all on petrol?

$\bf{\underline{\underline \blue{Explanation:-}}}$

$\frak\pink{Given}\begin{cases}\sf\red{\underline{Driver\: filled\:petrol \:on\: Monday = 40\:litres}} \\ \sf\orange{\underline{Driver\: filled\:petrol \:on\: Tuesday = 50\:litres}}\end{cases}$

$\sf\underline{\green{\:\:\: ThereFore:-\:\:\:}}$

$\dashrightarrow \sf {Total \:petrol \:filled = 40 + 50}$

$\dashrightarrow \sf {Total\: petrol\:filled = 90 \:litres}$

$\sf\underline{\red{\:\:\: Now:-\:\:\:}}$

$\frak\blue{Given}\begin{cases}\sf\orange{\underline{Cost\:of\:1\: litre\: petrol\:is\: Rs\: 44.}}\end{cases}$

$\sf\underline{\green{\:\:\: ThereFore:-\:\:\:}}$

$\dashrightarrow \sf {Cost \:of \:90\: litres\: petrol = 44 \times 90}$

$\dashrightarrow \sf {Cost \:of \:90\: litres\: petrol = 3960}$

$\sf\underline{\pink{\:\:\: Thus:-\:\:\:}}$

• Driver spend Rs 3960 on petrol.

$\rule{200}{2}$