Question
The average weight of a group of five persons, A, B, C,
D, and E is 66 kg. If another person K joins the group then the average weight of the group is decreased by 4 kg, then find the weight of K.Solution
Total weight of A, B, C, D, and E together = 66 × 5 = 330 kg Weight of K = 62 × 6 – 330 = 372 – 330 = 42 kg
Which of the following was identified as a key objective for Invest India's first overseas office, which opened in Singapore in 2024?
Who has been appointed Director in the Department of Promotion of Industry and Internal Trade (DPIIT) by the Department of Personnel & Training (DoPT)?
Which of the following organization gets DSCI AISS Award for ‘Best Security Practices in Government Sector’?
Which of the following countries has won the Davis Cup 2022 by defeating Australia in the finals?
Ivory Coast recently joined the United Nations Water Convention as the 10th African nation. Which of the following statements about this development is ...
What does the term ‘Vithoot’ mean in Kerala’s afforestation programme?
The Employees' Provident Fund Organisation (EPFO) is in the process of appointing an actuary firm for which purpose?
Who is the author of the book "Human Rights and Terrorism in India,"?
What was the estimated tiger population in the Sundarbans Tiger Reserve at the time of expansion?
Which two organizations have joined forces to revolutionize India's map content?
Relevant for Exams:
