Start learning 50% faster. Sign in now
18 years ago, The sum of age of a family of four members = 45 × 4 = 180 years Now at present, The sum of 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
When did the first Five-Year Plan end?
Where are the headquarters of National Skill Development Corporation?
In which of the following years was the National Commission for Backward Classes Act passed?
Which Article of the Indian Constitution provides for equal opportunity for all citizens in the matter of employment under the state?
Who among the following was the last Mauryan ruler and was killed by his commander-in-chief?
Who has been elected as the new Prime Minister of Thailand following a decisive win in a parliamentary vote in August 2023?
Which of the following government departments is associated with infrastructure development in India?
Which of the following has Largest Capacity Factor Ratio –
The process of making silk from silkworm is known as ______.
India has the office of President's office