Question
Three numbers are in ratio 3:5:6. If the sum of the
squares of those three numbers is 280 then find the sum of the three numbers.Solution
A : B : C = 3x : 5x : 6x A2Â + B2Â + C2Â = 9x2Â + 25x2Â + 36x2Â = 70x2 => 70x2Â = 280 => x = 2 => A + B + C = 3x + 5x + 6x = 14x = 14Â Ă—Â 2 = 28
Who recently took charge as the Managing Director and Chief Executive Officer of Kotak Mahindra Bank, succeeding Uday Kotak?
Knight Frank has come up with the Wealth Report 2022. As per the report, India is ranked 3rd in terms of most number of billionaires’ population g...
As per a study conducted by Motilal Oswal Financial Services, which company emerged as the top wealth creator in the period spanning from 2018 to 2023?
At the 2024 Oscars, how many nominations did the film "Oppenheimer" receive?
Who won the Turner Prize 2024 for the exhibition “Alter Altar”?
Who assumed the role of Chief Minister of Haryana in October 2024 for the second time?
What role does the Confederation of Indian Industries (CII) play in the inaugural BIMSTEC Business Summit hosted in New Delhi?
Which state won the girls’ title at the 40th National Youth Basketball Championships?
Who has been appointed the 28th Controller General of Accounts (CGA)?
Recently Meta CEO, Mark Zuckerberg announced the global roll out of a 32-person video calling feature called ______ on WhatsApp?
Relevant for Exams:
