2024 · Q50
The ratio of present ages (in years) of X to Y is equal to the ratio of present ages (in years) of Y to Z. If the present age of Y is 15 years, then which of the following can be the sum of the ages (in years) of X, Y and Z?
general-mental-abilityquantitative-aptitude
- A35
- B40
- C49
- D55
Explanation
The Indian Ocean Commission (IOC) is a regional organisation of five Indian Ocean island states: Comoros, Madagascar, Mauritius, Réunion (France) and Seychelles. India is not a member — it holds observer status, having been admitted as an observer in 2020. Sri Lanka, Maldives and Bangladesh are likewise not members. Hence 'India' is the country that is NOT a member.