Question

A Taxi driver filled his car with 40 litres of petrol on Monday. The next day, he filled it with 50 litres of petrol. If petrol costs ₹ 66 litres, how many did he spend In all on petrol

Answer 1

Answer:

it coast ruppes 5940. add total quantity of petrol and multiple by 66

Answer 2

Answer:

${\huge{\underline{\underline{\sf{\blue{Question:-}}}}}}$

A Taxi driver filled his car with 40 litres of petrol on Monday. The next day, he filled it with 50 litres of petrol. If petrol costs ₹ 66 litres, how many did he spend In all on petrol?

${\huge{\underline{\underline{\sf{\blue{Solution:-}}}}}}$

Hence,

Quantity of petrol filled in the car on Monday = 40 litres

Quantity of petrol filled in the car on next day = 50 litres

Cost of petrol per litre = ₹ 66

Cost of petrol on Monday = ₹ 66 × 40

Cost of petrol on Tuesday = ₹ 66 × 50

Total amount spent on petrol

= ₹ 66 × 40 + ₹ 66 × 50

= ₹ 66 × ( 40 + 50 )

( By distributive property .)

= ₹ 66 × 90 = ₹ 5940.