Question
The ratio of the present ages of ‘A’ and ‘B’ is
11:9, respectively. After 5 years, the ratio of their ages will become 12:10. The sum of the present ages of ‘A’ and ‘B’ is:Solution
Let the present ages of ‘A’ and ‘B’ be ‘11x’ and ‘9x’ years, respectively ATQ; (11x + 5)/(9x + 5) = 12/10 Or, 110x + 50 = 108x + 60 Or, 2x = 10 Or, x = 5 Now, sum of present ages of ‘A’ and ‘B’ = 11 × 5 + 9 × 5 = 100
Who was appointed as the first woman Vice-Chancellor of IGNOU in July 2025?
The indigenous anti-submarine shallow water craft Anjadip is the ___ vessel in its series delivered to the Indian Navy.
What record did Hemanth Muddappa achieve in the National Motorcycle Drag Racing Championship 2024?
How much is the investment potential for India’s National Electricity Plan (Transmission) until 2032?
According to government data, what percentage of children under 5 are stunted as per Poshan Tracker (Oct 2025)?
Who won the Miss Charm India 2024 title, and what notable achievement highlights her profile?
Under the ‘UPI One World’ wallet, what is the maximum monthly cap for transactions?
What is the total target corpus of the H-DREAM Fund launched by IFC and HDFC Capital Advisors for green affordable housing?
The Viksit Bharat – Guarantee for Rozgar and Ajeevika Mission (Gramin) [VB–G RAM G] Act, 2025 provides a statutory guarantee of how many days of emp...
- The warship ‘Tavasya’ launched by GSL is a part of which defence project?
