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If the sum of 40 of a number and 30 of...

This question belongs to Arithmetic Ability Percentage
Percentage
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If the sum of 40% of a number and 30% of the same number is 70, then the number is:

Answer & Solution
Correct Answer: Option B
Let, number = x
40% of x + 30% of x = 70
70% of x = 70
x = 100
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