Question
A businessman earned an average profit of x rupees in
the first 24 days. In the next 6 days, he earned an average profit of 96 rupees per day, increasing his overall average by 6 rupees. What was his average daily profit in the first 24 days?Solution
Let, average profit in first 24 days is x So, (24 × x + 6 × 96)/30 = x + 6 Or, 24x + 576 = 30x + 180 Or, 6x = 396 Or, x = 66
More Average Questions
√? × 4 - 374 + 127 + 300 = 117
666(2/3)% of 30 - 116(2/3)% of 90 =?
23% of 8040+ 42% of 545 = ?%of 3000
35% of 840 + 162 = ? – 25% × 300
What will come in the place of question mark (?) in the given expression?
?% of (112 X 3 + 164) + 75 = 2 X 140 + 35
Simplify the following expression.
(3-3 × 3 + 3 ÷ 3 + 3 × 5) × 2 of 5 + (2 + 2 ÷ 2 + 2 × 2 - 2)
What will come in the place of question mark (?) in the given expression?
(243/9) X 5 - 112 = ? ÷ (24 - 13)
What will come in the place of question mark (?) in the given expression?
20% of 10% of 900 + 84/12 = ?2
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