state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Ratio and Proportion Direct or Indirect Proportion
A bag contains notes of Rs. 10, Rs. 20, and Rs 50 in the ratio of 1 : 3 : 5. If the total value of money in the bag is Rs. 1920. Find the number of Rs. 20 notes.
1
6
2
30
3
18
4
12