Question
Sum of ages of 90 players is 2250 years. The average age
of 30 of them is 20 years and average age of another 30 of them is 15 years. Find the average age of the remaining players.Solution
Given, sum of age of 90 players = 2250 years
Sum of age of 30 players = 30 × 20 = 600 years
Sum of age of another 30 players = 30 × 15 = 450 years
Remaining number of players = 90 – 30 – 30 = 30
Average age of remaining 30 players = {(2250 – 600 – 450)/30} = (1200/30) = 40 years
The Urban Challenge Fund announced in the budget to promote “Cities as Growth Hubs” carries an outlay of—
What is the primary objective of the Unified Portal for Agricultural Statistics (UPAg Portal)?
The "Per Drop More Crop" component under PMKSY primarily focuses on:
According to government data, India has become defecation free, but according to recent data how much percentage of households in rural area are still d...
India participated in the ITU’s WSIS+20 Forum High-Level Event and ‘AI for Good’ Global Summit from 27 to 31 May 2024. Which organization(s) co-h...
What is the base year for the Quick Estimates of IIP (Index of Industrial Production)?
Who among the following is/are required to obtain IEC or import-export code?
Which of the following Statement is/are True about AIIB?
I- It is headquartered in Beijing and began its operations in January 2016.
...
What is the primary impact of persistent inflation on an economy?
What does the India-Middle East-Europe Economic Corridor (IMEC) consist of?
Relevant for Exams:
