The price of a table and a chair are in the ratio $7 : 5$ . If a table costs Rs. $480$ more than the chair, then the price of the chair is ____________.

Question

The price of a table and a chair are in the ratio 7-5- If a table costs Rs- 480 than the chair- then the price of the chair is -Rs- 600Rs- 1000Rs- 1200Rs- 1800

Toppr Admin · Accepted Answer

The correct option is C Rs- 1200Let the cost of table-Rs-7xand the cost of chair-Rs-5xAccording to question-7x-480-5x-x21D2-7x-x2212-5x-480-x21D2-2x-480-x21D2-x-4802-240-x2234- Cost of chair -Rs-5-xD7-240-Rs-1200-

The price of a table and a chair are in the ratio $7 : 5$ . If a table costs Rs. $480$ more than the chair, then the price of the chair is ____________.
Rs. $600$
Rs. $1000$
Rs. $1200$
Rs. $1800$

The correct option is C Rs. $1200$
Let the cost of table $= R s . 7 x$
and the cost of chair $= R s . 5 x$
According to question,
$7 x = 480 + 5 x \Rightarrow 7 x - 5 x = 480$
$\Rightarrow 2 x = 480 \Rightarrow x = \frac{480}{2} = 240$
$∴$ Cost of chair $= R s . (5 \times 240) = R s . 1200$ .

The price of a table and a chair are in the ratio 7:5. If a table costs Rs. 480 more than the chair, then the price of the chair is ____________.Rs. 600Rs. 1000Rs. 1200Rs. 1800

The correct option is C Rs. 1200Let the cost of table=Rs.7xand the cost of chair=Rs.5xAccording to question,7x=480+5x⇒7x−5x=480⇒2x=480⇒x=4802=240∴ Cost of chair =Rs.(5×240)=Rs.1200.

The price of a table and a chair are in the ratio $7 : 5$ . If a table costs Rs. $480$ more than the chair, then the price of the chair is ____________.
Rs. $600$
Rs. $1000$
Rs. $1200$
Rs. $1800$

The correct option is C Rs. $1200$
Let the cost of table $= R s . 7 x$
and the cost of chair $= R s . 5 x$
According to question,
$7 x = 480 + 5 x \Rightarrow 7 x - 5 x = 480$
$\Rightarrow 2 x = 480 \Rightarrow x = \frac{480}{2} = 240$
$∴$ Cost of chair $= R s . (5 \times 240) = R s . 1200$ .