80% of 700 = __________?
Correct answer: B. 560
- A. 550
- B. 560
- C. 565
- D. none
Explanation
Calculate 80% of 700 as 80/100 x 700 = 0.8 x 700 = 560. Thus, option b gives the required value. The common mistake is choosing 550 by subtracting an incorrectly calculated 20% from 700.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Percentages
Percentages express a quantity as parts per hundred and support calculations involving increases, decreases, discounts, commissions, taxes, and successive changes. Questions require distinguishing percentage change from percentage points and identifying the original value when a final value and its percentage change are given.
Practise Arithmetic
1,060 free Arithmetic MCQs from Mathematics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Mathematics questions like this
Mathematics is on 76 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Percentages questions
What is 15% of 240?
P is 5 times as large as Q, the percent that Q is less than P is ____________?
If Ahmed purchases a Watch for Rs 600 and pays 15% sales tax, the total amount spent on purchase is?
Express 1.09 in term of Percentage.
If the simple interest on a certain sum of money after 3 1⁄8 years is 1⁄4 of the principal, what is the rate of interest per annum?