Question

• The cost price of
a4 books is
rupees 360. Find the cost price
of 12 such books​

Answer 1

Answer:

180

Step-by-step explanation:

4 books = 360 rupees

1 book = 360/4

= 90 rupees

12 books = 90×12

= 1080

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Answer 2

Answer:

$\huge \bf \: correct \: question$

The cost price of 4 books is rupees 360. Find the cost price of 12 such books.

$\huge \bf \: to \: find$

$cost \: of \: 12 \: books$

$\huge \bf \: solution$

$cost \: of \: 4 \: book \: = rs \: 360$

$cost \: of \: 1 \: book \: = \frac{360}{4} = rs \: 90$

$cost \: of \: 12 \: book \: = 90 \times 12$

$\huge \mathfrak { \: rs \: 1080}$