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- Question
A student multiplied a number by 3/10 instead of 10/3. What is the percentage error in the calculation?
Options- A. 1011.11 percent
- B. 45.5 percent
- C. 91 percent
- D. 505.56 percent
- Correct Answer
- 91 percent
- 1. Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?
Options- A. 80 percent
- B. 40 percent
- C. 44.44 percent
- D. 400 percent Discuss
- 2. The price of an article is cut by 33%, to restore to its original value, the new price must he increased by
Options- A. 33 percent
- B. 49.25 percent
- C. 24.81 percent
- D. 41.25 percent Discuss
- 3. Marked price of an item is Rs 500. On purchase of 2 items discount is 8%, on purchase of 3 items discount is 16%. Radha buys 5 items, what is the effective discount?
Options- A. 20.4 percent
- B. 23.25 percent
- C. 12.8 percent
- D. 35 percent Discuss
- 4. Ticket for an adult is Rs 2200 and a child is Rs 990. One child goes free with two adults. If a group has 23 adults and 11 children, what is the discount the group gets?
Options- A. 17.71 percent
- B. 32.30 percent
- C. 26.47 percent
- D. 25.77 percent Discuss
- 5. When a number is increased by 24, it becomes 110% of itself. What is the number?
Options- A. 288
- B. 360
- C. 216
- D. 240 Discuss
- 6. The cost price of an article is x. It is marked up by 120%. It is sold at Rs 8800 after giving 20% discount. What is the value (in Rs) of x?
Options- A. 7680
- B. 6000
- C. 6680
- D. 5000 Discuss
- 7. When a number is increased by 105, it becomes 135% of itself. What is the number?
Options- A. 450
- B. 300
- C. 600
- D. 400 Discuss
- 8. A Rs 100 shirt is offered at 10% discount and a Rs 300 pair of trousers at 20% discount. If Pritam bought 1 shirt and 3 pairs of trousers, what is the effective discount (in %) he got?
Options- A. 19
- B. 18
- C. 17
- D. 16 Discuss
- 9. If the edge of a cube is increased by 10%, then what will be the percentage increase in its volume ?
Options- A. 30
- B. 31.3
- C. 136.1
- D. 33.1 Discuss
- 10. If 2 T-shirts are offered free on purchase of 5 T-shirts, what is the effective discount (in %) on each T-shirt?
Options- A. 40
- B. 20
- C. 30
- D. 50 Discuss
Percentage problems
Search Results
Correct Answer: 400 percent
Correct Answer: 49.25 percent
Correct Answer: 12.8 percent
Correct Answer: 17.71 percent
Correct Answer: 240
Correct Answer: 5000
Correct Answer: 300
Correct Answer: 19
Correct Answer: 33.1
Correct Answer: 40
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