Question
The average runs scored by a player in a certain number of
matches was 32.5. His average gets increased by 1.5 when he scores 100 in his next match. Find the total runs scored by him before he scores 100.Solution
Let the number of matches played by player before he scores 100 be 'P'.
Runs scored by player before he scores 100 = 32.5P
So, (32.5P + 100) ÷ (P + 1) = 32.5 + 1.5
=> 32.5P + 100 = 34P + 34
=> 1.5P = 66
=> P = 44
Therefore, total runs scored before he scored 100 = 32.5 × 44 = 1430
Who among the following has topped the list of most popular world leaders with a rating of 71 percent?
Indirasagar Dam is situated in which Indian state?
1. Who among the following is an Indian table tennis player?
WMA stands for-
Which of the following states government has rolled the ‘Chief Minister Breakfast Scheme’ ?
Dec 2 is observed as :-
Which are the terms associated with grassland ecosystems?
In the Tokyo Olympics 2020, India’s athlete won the gold medal, who was he/she?
The Atal Pension Yojana (APY) is a flagship social security scheme of the Government of India. Under the APY, what happens if a subscriber fails to make...
What is the atomic number of silicon, a component of quartz?