Question
LC-MS is used to
analyze:Solution
Liquid Chromatography-Mass Spectrometry detects residues like drugs/pesticides.
- The father is 5 years older than the mother and five times as old as the son. If their current age sum is 110 years, after how many years will the father b...
Present age of βAβ is 60% more than that of βBβ. If 13 years hence from now, βBβ will be 12 years younger than βAβ, then find the sum of...
The ratio of the present ages of P and Q is 8:5 respectively. If the age of P 10 years hence from now will be 100% more than the age of Q 4 years ago fr...
Rishi's current age is 56.25% greater than Dimple's current age. In four years, Dimple will be 20 years old. Selina is 5 years younger than Rishi, while...
The ratio of the present ages of P and Q is 7:5 respectively. If the age of P 10 years hence from now will be 100% more than the age of Q 4 years ago fr...
The ratio of present ages of Riya to Meera is 5:4. The sum of their ages after 8 years will be 68 years. If the age of Tanya is 3 years more than 4 time...
The present age of a father is 5 times the age of his son. In 6 years, the father's age will be 4 times the age of his son. How many years ago was the f...
- Five years ago, the ratio of age of 'A' to 'B' was 4:5. After ten years, the ratio of age of 'A' to 'B' will be 7:8. Find the current age of 'C' who is 6 y...
At present, the age of the father is 5 times that of the age of his son. After 10 years, the father’s age would be 3 times that of his son. Find t...
In a school there are 20 girls. The average age of the girls is decreased by 2 months when one girl aged 18 years is 8 replaced by a new girl. What is t...