Question
The sum of three positive numbers is 18 and their
product is 162. If the sum of two numbers is equal to the third then the sum of squares of the numbers isSolution
Let us consider the three positive numbers as x, y and z. Sum of three positive numbers x + y + z = 18 ---------> (1) product of three numbers xyz=162 ----------> (2) Given that sum of two numbers is equal to the third. i.e.., x + y = z => 2z = 18 => z = 9 Replacing z=9 in equation (1) & (2), we get x + y = 9 and xy = 18 Solving above, we get x = 6 and y = 3 therefore, sum of squares of the numbers = 62 + 32 + 92 = 126
As of June 2022, which of the following languages have been given status of classical languages in India?
I. KannadaÂ
II. Telugu
Consider the following statements about Treaty of Conventional Armed Forces in Europe (CFE):
1. Recently Ukraine formally withdrew from this T...
How many nurses were awarded the National Florence Nightingale Award by the President of India, Droupadi Murmu, in September 2024?
When did India's presidency of the G20 forum begin?
Who became the first Indian to win a bout in the UFC, defeating Rayanne Amanda dos Santos at UFC Louisville?
What was the net Foreign Direct Investment (FDI) in India for the first quarter of the financial year 2023-24 (April-June), compared to the same period ...
What were the royal bodyguards called during the Sultanate period?
In which year was the poetry collection 'Jitne Log Utne Prem' by Leeladhar Jagudi, for which he received the Vyas Samman in 2018, published?
The Polavaram Multipurpose Project, seen in the news, is located in which state?
In its revision, in January 2015 the Central Statistics Office (CSO) replaced GDP at factor cost with the _______.
Relevant for Exams:
