Question

the weight of 36 books is 12 kg . what is the weight of 75 such books ? i will mark you brainlist jo pahle karega brainlist mark​

Answer 1

$\LARGE{ \underline{\underline{ \pink{ \bf{ANSWER}}}}}$

Weight of 75 books = 225kg

Step-by-step explanation:

Given

• 》Weight of 36 book = 12kg.

To Find

• 》The weight of 75 books.

Solution

In order to find the weight of 75 books we have to find the weight of 1 book and multiply it with 75... Weight of 75 book = Weight of 1 book × 75

36 books weigh 12kg

So, 1 book weight = 36/12 = 3

Weight of 1 book = 3kg

So, weight of 75 book = Weight of 1 book × 75 books

Weight of 75 books = 3 × 75 = 225kg

Answer 2

Given:

• Weight of 36 books = 12kg.

To Find:

• Weight of 75 such books = ?

Solution:

First, let's find out the weight of 1 book.

We have weight of 36 books = 12kg .... (Given)

$\sf\underline{\bigstar\:Weight \: of \: 1 \: book:}$

$:\implies\mathfrak{ \frac{36 \: books}{12 \: kg} } \\ \\ :\implies\mathfrak{\dfrac{\cancel{36}}{\cancel{12}}} \\ \\ :\implies{\boxed{\sf{\green{3 \: kg}}}} \: \bigstar$

Now,

$\sf\underline{\bigstar\:Weight \: of \: 75 \: book:}$

$:\implies\mathfrak{Weight \: of \: 1 \: book \times 75} \\ \\ :\implies\mathfrak{3 \times 75} \\ \\ :\implies{\boxed{\sf{\red{225 \: kg}}}} \: \bigstar$

Thus,

• Weight of 75 such books is 225kg.