Question

90% of the cost of a TV is Rs 10464. What is its total cost?​

Answer 1

Answer :

The total cost of the television is Rs. 11626.7 ≈.

Step-by-step explanation :

To Find,

• The total cost of the television

Solution,

Given that,

• 90% of the cost of a TV is Rs. 10464

Therefore,

Let us assume the total cost of television as x

➭ 90x/100 = 10464

➭ 9x/10 = 10464

➭ x = 10/9 × 10464

➭ x = 104640/9

➭ x = 11626.7

Hence, the total cost of the television is Rs. 11626.7 ≈

Answer 2

$\\ \\ \large\underline{ \underline{ \sf{ \red{given:} }}}$

• 90% of cost of tv is Rs 10464.

$\\ \\ \large\underline{ \underline{ \sf{ \red{to \: find:} }}}$

• Total cost of tv.

$\\ \\ \large\underline{ \underline{ \sf{ \red{solution:} }}}$

Let the cost of tv be 'x'.

90% of x is 10464.

$\\ \\ \sf \: \frac{9 \cancel0}{10 \cancel0} \times( x) = 10464 \\ \\ \sf \: x = \frac{ \cancel{10464} \times 10}{ \cancel9} \\ \\ \sf \: x = {1162.66 \times 10} \\ \\ \sf \pink{x = 11626.6 \: rupees}$

Hence , cost of tv is 11626.6 Rs.

________________

We can check....

We will find 90% of 11626.6 ....and it should be 10464Rs.

$\\ \\ = \sf\frac{90}{100} \times 11626.6 \\ \\ = \sf\frac{1046400}{100} \\ \\ = \sf \: 10464$

( checked )