18 years ago, The sum of age of a family of four members = 45 × 4 = 180 years Now at present, The sum of present age of four members = 180 + 18 × 4 =252 years Let the Present age of younger child be x years And the present age of older child = (x + 12) years Now, as per the question 252 + x + 12 + x = 45 × 6 2x = 270 – 264 2x = 6 x = 3 Hence the required ratio = (3+12) : 3 = 15: 3 = 5: 1
Who has been appointed as the Chief Election Commissioner of the Election Commission of India (ECI) with effect from 15 May 2022?
A Glacial Lake Outburst Flood (GLOF) occurred in Sikkim, leading to the breach of a glacial lake. What is the name of the glacial lake that caused this ...
Which of the following programs is associated with India’s goals concerning its marine resources and the Blue Economy?
Which Five-Year Plan aimed at accelerating food grain production, increasing employment opportunities and raising productivity with focus on 'food, work...
Cricketer Zaheer Khan was awarded the ______ in 2020.
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