RRB NTPC Prelims Model Paper 13 with solutions

Question : 56 of 100

Marks: +1, -0

Teas worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety of tea in theratio 1: 1: 2. If the mixture is worth Rs. 153 per kg, what is the price of the third varietyper kg?