Question
Average run scored by a batsman in first ‘x’ matches
is 41. In next 12 matches he scored runs with an average of 61 so that his overall average increased by 3. Find the value of x.Solution
(41x + 12 × 61)/(x + 12) = 44 => 41x + 732 = 44x + 528 => 3x = 204 => x = 68
More Average Questions
Cinnabar is an ore of which metal?
Which gas is the chief component of Bio-gas?
Which of the following is used in alcoholic drinks?
Whose experiments supports Abiotic synthesis?
Which of the following pollutants is the major contributor to photochemical smog?
Which of the following fatty acids does NOT form soap?
Which of the following is the richest source of phosphorus?
"Schist" is the example of which type of rock?
Which element is known as the 'King of Chemicals.
_____________ has the maximum attraction force between the molecules.
Relevant for Exams:
