Question
Average 20 numbers is ‘x’. If the average of first
12 numbers is 72.5 while average of last 5 numbers is 82.2 and 13th, 14th and 15th numbers are (3x - 42), (x + 50) and 183 respectively. Find the 14th number.Solution
According to question, => 20x = 72.5 × 12 + 82.2 × 5 + 3x – 42 + x + 50 + 183 => 16x = 1472 => x = 92 Therefore, 14th number = 92 + 50 = 142
Which of the following act provides the legal basis for the setting up of Asset Reconstruction Company (ARC) in India?
Who was conferred the Padma Bhushan for contributions to journalism in 2025?Â
Which entity recently launched the second international banking centre in Chennai to cater to the financial needs of global Indians?
Where is the 2025 United Nations Public Service Forum scheduled to be held?Â
Which of the following become the first private sector bank to take up a service that allows customers to use RuPay credit cards on UPI with BHIM and ot...
Which global tourism platform was launched by Saudi Arabia as part of its 50-year roadmap?
Fitch Ratings affirms 'BBB-' rating on ____________ with stable outlook.
- Which technology is being used under the NAKSHA initiative to modernize urban land records in India?
The Pradhan Mantri Kisan Samman Nidhi (PM-KISAN) scheme was launched in which year?
Who has been appointed as the Chairman of the Advertising Standards Council of India (ASCI) for the term 2024-25?
Relevant for Exams:
