# Arun bought a computer with 15% discount on the labeled price. He sold the computer for Rs.2880 with 20% profit on the labeled price. At what price did he buy the computer

1.  Rs.3000

2.  Rs.2080

3.  Rs.2040

4.  Rs.2000

4

Rs.2040

Explanation :
No Explanation available for this question

# An item was sold for Rs.27.50 with a profit of 10%. If it was sold for Rs.25.75, what would have been the percentage of profit or loss

1.  3%

2.  2%

3.  4%

4.  5%

4

3\%

Explanation :
No Explanation available for this question

# If selling price of an article is Rs. 250, profit percentage is 25%. Find the ratio of the cost price and the selling price

1.  5: 3

2.  3 : 5

3.  4 : 5

4.  5 : 4

4

4 : 5

Explanation :
No Explanation available for this question

# A material is purchased for Rs. 600. If one fourth of the material is sold at a loss of 20% and the remaining at a gain of 10%, Find out the overall gain or loss percentage

1.  3.12%

2.  2.12%

3.  3%

4.   2%

4

2.12\%

Explanation :
No Explanation available for this question

# A shopkeeper buys pencils at 9 for Rs. 16 and sells them at 11 for Rs. 22. Find out his loss or gain percentage

1.  12.12%

2.  12%

3.  14%

4.  11.23%

4

12.12\%

Explanation :
No Explanation available for this question

# A reduction of 10% in the price of a pen enabled a trader to purchase 9 more for Rs.540. What is the reduced price of the pen

1.  8

2.  6

3.  5

4.  4

4

6

Explanation :
No Explanation available for this question

# Sunil purchases two books at Rs.300 each. He sold one book 10% gain and other at 10% loss. What is the total loss or gain in percentage

1.  10% gain

2.  1% loss

3.  No loss or no gain

4.  1% gain

4

No loss or no gain

Explanation :
No Explanation available for this question

# An intelligence agency forms a code of two distinct digits selected from 0,1,2,…….,9 such that the first digit of the code is nonzero. The code, handwritten on a slip, can however potentially create confusion when and read upside down – for example, the code 91 may appear as 16. how many codes are there for which no such confusion can arise

1.  80

2.  78

3.  71

4.  69

4

78

Explanation :
No Explanation available for this question

# Consider two different cloth-cutting processes. In the first one, n circular cloth pieces are cut from a square cloth piece of side a in the following steps: the original square of side a is divided into n smaller squares, not necessarily of the same size; then a circle of maximum possible area is cut from each of the smaller squares. In the second process, only one circle of maximum possible area is cut from the square of side a and the process ends there. The cloth pieces remaining after cutting the circles are scrapped in both the processes. The ratio of the total area of scrap cloth generated in the former to that in the latter is

1.  1:1

2.   a.  2:1 a.       2 :1 a.       2 :1

3.  n(4-π) (4n-π)

4.  (4n-π) n(4-π)

4

1:1

Explanation :
No Explanation available for this question

1.  1:√3

2.  1:√2

3.  1:2√3

4.  1:2

4