Question
The average of two numbers is 2 more than the smaller
number among them. If the greater number is 20% more than the smaller number, then find the sum of the two numbers.Solution
Let the smaller number be 5x.
Greater = 1.2 × 5x = 6x.
ATQ, 5x + 2 = (5x + 6x) / 2
⇒ 10x + 4 = 11x
⇒ x = 4
Sum = 11x = 11 × 4 = 44.
More Average Questions
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
Find the approximate value of Question mark(?). No need to find the exact value.
(575.86 ÷ 24.03) × (35.96 ÷ 6.03) + √(255.76) = ?
...What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)...
456 x 99.999 + 654 = ?
?% of 309.99 = 40.01% of 249.99 + 295.98% of 49.99
56237.05 + 10616.99 - 137.25 + 1795.33 = ?
620.15 + 1279.98 + ? × (4.79)2 = 149.95% of 1600.14
`(13.022)^(2)+ (42.93)^(2)-(53.125)^(2)+(192.33xx14.88)=?- (88.44)^(2)- (42.03 xx 23.12)`
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