Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Compound Ratios
If x ∶ y ∶ z = 3 ∶ 4 ∶ 9, then what will be the value of (2x + 3y + z) ∶ (2z + x - 3y)?
1
3 ∶ 1
2
2 ∶ 1
3
5 ∶ 3
4
7 ∶ 2
If x ∶ y ∶ z = 3 ∶ 4 ∶ 9, then what will be the value of (2x + 3y + z) ∶ (2z + x - 3y)?