Question

if 5 gross of clay box cost rupees 21600 find the cost of 9 such clay box​

Answer 1

Answer:

Step-by-step explanation:

5 gross clay box cost = 21,600

cost of 9 gross clay box = ?

first we find out the cost of 1 gross clay box by cross multiplication

5 = 21600

1 = ?

= 1 × 21600 ÷ 5

= 21600 ÷ 5

= 4320

1 gross clay box is for Rs. 4320

1 = 4320

9 = ?

= 4320×9÷1

= 38,880

∴ cost of 9 gross clay box is Rs. 38,880.

Answer 2

Answer:

The cost of $9$ clay boxes is Rs. $38880$.

Step-by-step explanation:

Given : Cost of $5$ clay box = Rs. $21600$

To find : Cost of $9$ such clay boxes.

Solution :

• It is given that the cost of $5$ clay box = Rs. $21600$
• We have to find the cost of $9$ such clay boxes.
• To find the cost of $9$ such clay boxes, we have to first calculate the cost of one clay box.
• By dividing cost of $5$ clay box by number of boxes, we will get the cost of one clay box.

• So,

      Cost of $1$ clay box = $\frac{21600}{5}$

                                = Rs. $4320$

• Now,

       Cost of $9$ clay boxes = Cost of one clay box * Number of boxes

                                     = $4320*9$

                                     = Rs. $38880$

• ∴ The cost of $9$ clay boxes is Rs. $38880$.