Question
The sum of four consecutive even numbers is 108. What is
the sum of the squares of these numbers?Solution
Let the even number be x, x + 2, x + 4 and x + 6 Now, x + x + 2 + x + 4 + x + 6 = 108 4 x + 12 = 108 4 x = 96 x = 24 Now, Numbers are 24, 26, 28 and 30 Required sum = 24² + 26² + 28² + 30² = 576 + 676 + 784 + 900 = 2936
āKuafu - 1ā is a new observatory launched by which of the following country?
Who was the first woman to serve as the Chairman of the UN General Assembly?
Where are the headquarters of ITC Ltd?
Indiaās rank in the 2024 Rule of Law Index by the World Justice Project is:
Which state launched the āKALIAā scheme for the welfare of farmers?
The PM PRANAM scheme is associated with which sector?
What is the maturity period of NABARDās deep-discount bonds as approved by the government?
With reference to āOld Pension Schemeā, consider the following statements:
I. Employees get a pension under a pre-determined formula which is...
Ravindra Jadeja recently became the fifth-highest wicket-taker for India in Tests by surpassing whom?
Badri Narayan received the prestigious literary award Sahitya Akademi Award, 2022 for ?