Question

If 20 kg of fertilizer ratio of urea and potash is 3:7 than weight of potash in a mixture is 14 kg(true or false)​

Answer 1

Answer:

1 bag of 27.5% N = 27.5 units N = 13.7 kg. N. 1 bag of 18-6-12 = 18.0 inits N = 9.0 kg.

Step-by-step explanation:

Answer 2

Answer:

uniform rod of length 60 cm and mass 6kg is acted upon by two forces as shown in the diagram

The force exerted by 45 cm part of the rod on 15 cm part of the rod is

1) 9 N

2) 18 N

3) 27 N

4)30 Nno but