Question

If 15 oranges cost Rs. 75, what will be the cost of 45 oranges?
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Answer 1

Answer:

the answer is as follows

Step-by-step explanation:

let cost be x

NUMBER OF ORANGES - 15     45

COST OF ORANGES         75    X

MORE ORANGES MORE COST

LESS ORANGE LESS COST  

DIRECT PROPORTION

$\frac{15}{75} =\frac{45}{X}$

= $\frac{75*45}{15}$

= 225 RUPEES

Answer 2

ANSWER

225

IT IS GIVEN THAT 15 ORANGES COST 75 RUPEESCOST OF 1 APPLE = 75/15 = 5 RUPEES

IT IS GIVEN THAT 15 ORANGES COST 75 RUPEES COST OF 1 ORANGE= 75/15 = 5

COST OF 45 APPLES = 5 × 45 RUPEES

IT IS GIVEN THAT 15 ORANGES COST 75 RUPEESCOST OF 1 APPLE = 75/15 = 5 RUPEESCIST OF 45 APPLES = 5 × 45 RUPEES = 225

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