Question
Average of four numbers is 16. Sum of smallest and
largest number is 45. If difference between other two numbers is 1, then find the square of second smaller number.Solution
Let four numbers in increasing order is a, b, c and d. => a + b + c + d = 4 x 16 = 64 => a + d = 45 => b + c = 19 According to question, => c – b = 1 => b = 9, c = 10 => b² = 81
- Consider the following statements about Cyber Surakshit Bharat Initiative: - 1. It is an initiative of the Ministry of Electronics and Information ... 
- The Paika Rebellion is associated with which of the following States? 
- Which bank will acquire 100 percent equity shares of Sonata Finance Pvt Ltd, from its existing shareholders for Rs 537 crore? 
- What is the height of the badminton net? 
- Who is the author of the book “Stars In My Sky”? 
- Which country was the first in Southeast Asia to recognize gay marriage? 
- As per the economic survey, 31 January, 2022 which Indian sector got least affected by Covid 19? 
- GoKwik and which credit card bill payment platform has partnered to extend the latter’s payment options to brands on the GoKwik platform & to enhanc... 
- What common theme underpins the work of the 2024 GiRA Prize laureates Bina Agarwal and James K. Boyce? 
- ‘Shakuntala’ first commercial satellite from Space X Falcon 9 rocket has been launched by which Space tech company?