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Let the common ratio be x. Hence, four years ago, the ages of the father and his son were 7x and 2x years. According to the question, (7x+4+4)/ (2x + 4 + 4) = 9:4 28x+ 32 = 18x + 72 10x = 40 x=4 Present age Father = 7x + 4 = 7 x 4 + 4 = 32 Son = 2x + 4 = 2 x 4 + 4 = 12 After P years the father's age will be twice the age of his son. According to the question, 32 + P = 2 x (12 + P) P = 8 year
____________ a 17 year old girl from Surat has been appointed as Regional Ambassador for India by United Nations Environment Programme Tunza Eco-Generat...
Which of the following companies is the second largest company in terms of market capitalization?
Who among the following received the Padma Bhushan Award 2019 in the field of Trade & Industry-Technology?
The Gangaur festival is celebrated on ________.
Which Panwar ruler fostered positive relations between Garhwal and Kumaon during their reign?
A train starting from rest with a uniform acceleration attains a speed of 108 km/h in 5 minutes. The distance covered by the train in attaining the spee...
Select the best alternative.
Darwin : Evolution :: Archimedes : ?
The ‘Pulitzer Prize’ is associated with:
Mumbai Indians defeated which team to win Women’s Premier League in March, 2023?
Which of the following refers to the minimum interest rate below which financial institutions can't lend, except in certain cases?