Question
- 20% of which number exceeds a sixth of it by 10?
Answer: Option C
To solve this question, we must use the given information to form an equation and then solve for the unknown number.
• 20% of a number: This is equal to 20/100 of the number, which can be written as 0.2x, where x is the number.
• A sixth of it: This is equal to 1/6 of the number, which can be written as (1/6)x.
• Exceeds by 10: This means that the 20% of the number must be 10 greater than 1/6 of the number.
Using the given information, we can form the following equation:
0.2x = (1/6)x + 10
Solving for x, we get:
x = 300
Therefore, the correct answer is option C. 300.
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To solve this question, we must use the given information to form an equation and then solve for the unknown number.
• 20% of a number: This is equal to 20/100 of the number, which can be written as 0.2x, where x is the number.
• A sixth of it: This is equal to 1/6 of the number, which can be written as (1/6)x.
• Exceeds by 10: This means that the 20% of the number must be 10 greater than 1/6 of the number.
Using the given information, we can form the following equation:
0.2x = (1/6)x + 10
Solving for x, we get:
x = 300
Therefore, the correct answer is option C. 300.
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20/100 * x = 1/6 = 10
X= 10*6*100/20
X = 6000/20
X =300
=300