Question
A farmer has two types of nitrogen solution: – Solution A: 20% nitrogen – Solution B: 50% nitrogen In what ratio should he mix Solution A and Solution B to obtain a mixture containing 40% nitrogen?
More Ratio Questions
- A boy is supposed to distribute Rs.2400 among his three friends P, Q and R in the ratio of 5:3:4 respectively, but mistakenly he distributed in the ratio o...
- In an orchard, the ratio of the number of mango and lichi trees is 4:7, respectively. Also, there are few apple trees in the orchard which is 50% more than...
- The ratio of the monthly expenditure to monthly income is 4:5. If the salary increased by Rs. 4550 such that ratio of old saving and new saving is 2:3, if ...
- Ram, Laxman, Bharat and Shatrughan purchase a plot for Rs. 54,00,000. The share of Laxman + Bharat + Shatrughan is 440% of Ram and the Share of Ram + Bhara...
- A sum of money is divided between Neha and Anjali in a 7:9 ratio. If the total amount distributed had been increased by 15%, Neha’s share would have been R...
- Ratio of runs scored by A, B and C is 3:10:8, respectively. Total number of runs scored by the team is 480, which is four times the runs scored by B. Find ...
- In a classroom, the ratio of the number of left-handed to right-handed students is 5:6. When 10 more students of each type join, the ratio changes to 15:16...
- A piggy bank holds 20-paise, 50-paise and 2-rupee coins in the ratio 15:12:9. The total amount inside is Rs. 3006. How many 50-paise coins are there?
- Rohit contributed 84 runs in a game, which accounted for 60% of the team’s total score. If the team received 15 runs as extras, then how many runs were sco...
- Assume that ‘u’ is directly proportional to ‘v’. If u = 63 when v = 21, then determine the value of ‘u’ when v = 35.
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