Question

in what ratio tea at rupees 90 per kg be mixed with another tea at rupees 120 per kg to get a tea of rupees hundred per kg?​

Answer 1

In what ratio, tea at Rs. 90 per kg should be mixed with another tea at Rs. 120 per kg to get a tea of Rs.100 per kg. (a) 2 : 1.

Answer 2

100-90=10

120-100=20

10:20=1:2