Question

A taxi-driver, filled his car petrol tank with 40 liters of petrol on Monday. The next day, he filled the tank with 50 liters of petrol. If the petrol costs ` 44 per liter, how much did he spend in all on petrol​

Answer 1

Answer:

3960 rupees

Step-by-step explanation:

Total liters of petrol = 40 + 50 = 90

1 liter = 44 rupees

90 liters = x

x = 90 × 44

x = 3960

Answer 2

Qᴜᴇsᴛɪᴏɴ :-

• A taxi-driver, filled his car petrol tank with 40 liters of petrol on Monday. The next day, he filled the tank with 50 liters of petrol. If the petrol costs ₹44 per liter, how much did he spend in all on petrol ?

Aɴsᴡᴇʀ :-

Petrol filled on monday = 40 litres

Petrol filled on next day = 50 litres

Total petrol filled 40 litres + 50 litres = 90 litres

Now,

Cost of 1L petrol = Rs 44

Cost of 90L petrol = 44 × 90

= 44 × (100 - 10)

= 44 × 100

= 44 × 10

•°• He spent Rs 3960 = 4400 - 400

on petrol = Rs 3960

So he spent Rs 3960 on petrol.

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