Tea worth Rs. 126 per kg and Rs. 135 per kg are blended in a 1:1:2 ratio with a third type. If the combination costs Rs. 153 per kg, the third variety's price per kilogramme will be:
A. Rs. 169.50
B. Rs. 170
C. Rs. 175.50
D. Rs. 180
Answer:C
Tea worth Rs. 126 per kg and Rs. 135 per kg are blended in a 1:1:2 ratio with a third type. If the combination costs Rs. 153 per kg, the third variety's price per kilogramme will be:
A. Rs. 169.50 B. Rs. 170 C. Rs. 175.50 D. Rs. 180