Question
If '+' means 'subtraction', ' X ' means 'addition', '-'
means 'division' and '÷' means 'multiplication', then what is the value of the following expression? 375 + 450 X 6 ÷ 252 - 9Solution
375 + 450 X 6 ÷ 252 - 9 375 - 450 + 6 X 252 ÷ 9 375 - 450 + 6 X 28 375 - 450 + 168 543 - 450  = 93.
More Mathematical operation Questions
If 94*6714 is divisible by 11, where * is a digit, then * is equal to
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II. 15 y 2 - 34 y + 15 = 0
I. 2x 2 + 5x + 2 = 0
II. 4 y 2 = 1
In how many ways can the selection of 4 boys and 3 girls can be made from a group of 6 boys and 6 girls?
I. x2 = 100
II. y2 - 9y + 20 = 0
...A shopkeeper fixes the marked price of an item 35% above its cost price. The percentage of discount allowed to gain 8% is
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