Question
A class of 20 students has an average age of 19 years. 5
new students join and the average becomes 17.5 years. Find the average age of the new students.Solution
Initial sum = 20 × 19 = 380 years
New average = 17.5
New total = 25
New sum = 25 × 17.5 = 437.5 years
Sum of new = 437.5 - 380 = 57.5 years
Average = 57.5 ÷ 5 = 11.5 years
Consider the following statement about Shivaji Maharaj statue launched in December 2023:
1. Prime Minister, Shri Narendra Modi unveiled the statu...
INS Tarkash will participate in the seventh edition of IBSAMAR, a joint multinational maritime exercise, IBSAMAR participating countries include?
At the inception of the Constitution of India, the legal age to eligible to vote was-
Gulam Abbas Moontasir, a legendary figure in Indian sports, recently passed away at the age of 80. He was renowned for his contributions to which sport?
Which of the following styles of temple architecture was developed between Himalaya to Vindhya?
Pradhan Mantri Rojgar Protsahan Yojana is being implemented since _______.Â
Moatsu festival of Nagaland is celebrated by which of the following tribes?
The Comptroller and Auditor General of India is a:
The administrative reforms commission was initially chaired by _____________.
In the context of a buffer in memory area or disk, spool refers to:
Relevant for Exams:
