Question
In a group of 40 persons, the oldest and the youngest
persons have an age difference of 94 years. When these two persons are excluded from the group, the average age of remaining persons is 26 years. If the average age of the entire group is 27.5 years, then find the age of youngest person (in years)?Solution
Let the oldest and yongest age be x and y respectively. Now, x - y = 94 Therefore, x + y + (26 × 38) = 27.5 × 40 94 + y + y = 1100 - 988 94 + 2y = 112 2y = 18 y = 9
What was the Supreme Court's stance on the Uttar Pradesh Madrasa Education Board Act in relation to state regulation?
Which of the following is correct about RBI's Unified Lending Interface (ULI)?
What is the primary objective of the Multinational Military Exercise KHAAN QUEST in which the Indian Army is participating?
Which payment solution is aimed at enabling UPI use on feature phones in rural and remote areas?
What is the height of the statue of Adi Shankaracharya unveiled by Madhya Pradesh Chief Minister Shivraj Singh Chouhan in Omkareshwar?
What is the total investment commitment made by EFTA nations to India under the TEPA agreement?
Which tier of Urban Co-operative Banks (UCBs) is defined as having deposits exceeding ₹10,000 crore under the ECBA framework?
Which Indian state reported cases of West Nile fever in 2024?
India is partnering with the Asian Development Bank (ADB) to establish a climate change and health hub in the national capital. What are the primary obj...
Which mutual fund company has decreased its 2.12 per cent stake in Garden Reach Shipbuilders and Engineers (GRSE) which was 7.4 percent stake earlier? ...
