Question
The ratio of age of ‘B’ after 6 years from now and
age of ‘C’ 4 years ago from now is 7:4, respectively. The present age of ‘C’ is 40% of the present age of ‘A’. If present age of ‘A’ is 50 years then find the present age of ‘B’.Solution
Present age of ‘C’ = 0.4 × 50 = 20 years 4 years ago from now, age of ‘C’ = 20 – 4 = 16 years 6 years hence from now, age of ‘B’ = 16 × (7/4) = 28 years Present age of ‘B’ = 28 – 6 = 22 years
Which organization will be responsible for the Medium Refit with Life Certification (MRLC) of Sub-Surface Killer (SSK) Class of Submarine "INS Shankush"?
Which article of the Indian Constitution specifies the term of office for a Governor?
As per the latest FIFA rankings, what position does India hold in the men’s rankings, and which country is at the top?
How many Amrit Bharat stations are planned to be redeveloped by 2027 under the scheme?
Who will lead India's implementation of the BBNJ Agreement?
Under the Gruha Lakshmi scheme, women heads of households across the state would receive ₹2,000 every month. This scheme would benefit as many as 12.8...
In bacteria, which of the following mechanisms primarily contributes to genetic variation?
Recently who won the best director award at New York Film Critics Circle?
President Droupadi Murmu received an Honorary Doctorate in Political Science from which university during her visit to Algeria?
How many 'Clean Plant' projects are planned to be launched across India, as announced during the Agri Hackathon in Pune?
Relevant for Exams:
