tea worth rs. 126 per kg are mixed with a third variety in the ratio 1: 1: 2. if the mixture is worth rs. 153 per kg, the price of the third variety per kg Select the correct option
A) 175.59
B) 175.5
C) 175.57
D) 175.52
E) 175.11
<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">2 + 2</gadget>
<output>4</output>

<gadget id="calculator">153 * 4</gadget>
<output>612</output>

<gadget id="calculator">126 + 126</gadget>
<output>252</output>

<gadget id="calculator">612 - 252</gadget>
<output>360</output>

<gadget id="calculator">360 / 2</gadget>
<output>180</output>

<result>C</result>
tea worth rs. 126 per kg are mixed with a third variety in the ratio 1: 1: 2. if the mixture is worth rs. 153 per kg, the price of the third variety per kg
divide(subtract(multiply(153, add(add(1, 1), 2)), add(126, 126)), 2)
"explanation : since first second varieties are mixed in equal proportions , so their average price = rs . ( 126 + 135 / 2 ) = rs . 130.50 so , the mixture is formed by mixing two varieties , one at rs . 130.50 per kg and the other at say , rs . x per kg in the ratio 2 : 2 , i . e . , 1 : 1 . we have to find x . cost of 1 kg tea of 1 st kind cost of 1 kg tea of 2 nd kind x - 153 / 22.50 = 1 = > x - 153 = 22.50 = > x = 175.50 . hence , price of the third variety = rs . 175.50 per kg . answer : c ) rs . 175.50"