# A number is increased by 10% and then reduced by 10%. After this operation, the number

1.  Does not change

2.  Decreases by 1%

3.  Increases by 1%

4.  Increases by 0.1%

4

Decreases by 1\%

Explanation :
No Explanation available for this question

# A reduction of 20% in the price of sugar enables a purchaser to obtain 2 ½ kg more for Rs 160. Find the original price per kg of sugar

1.  Rs 12

2.   Rs 15

3.  Rs 16

4.  Rs 18

4

Rs 16

Explanation :
No Explanation available for this question

# Successive discounts of 20% and 15% are equivalent to a single discount of

1.  35%

2.  32%

3.  17.5%

4.   17%

4

32\%

Explanation :
No Explanation available for this question

# The difference between the simple interest and the compound interest compounded annually at the rate of 12% per annum on Rs 5,000 for two years will be

1.  Rs 17.50

2.  Rs 36

3.  Rs 4

4.  Rs 72

4

Rs 72

Explanation :
No Explanation available for this question

# Two equal sums of money were invested, one at 4% and the other at 4 1/2%. At the end of 7 years, the simple interest received from the latter exceeded that received from the former by Rs 31.50. Each sum was

1.  Rs 1,000

2.   Rs 500

3.  Rs 750

4.  Rs 900

4

Rs 900

Explanation :
No Explanation available for this question

# If the cost of 12 pencils is equal to selling price of 10 pencils, the profit per cent in the transaction is

1.  16 2/3%

2.  18%

3.  20%

4.   25%

4

20\%

Explanation :
No Explanation available for this question

# Two motor cars were sold for Rs 9,900 each gaining 10% on one and losing 10% on the other. The gain or loss per cent in the whole transaction is

1.  neither loss nor gain

2.  1% profit

3.  100/99% profit

4.  1% loss

4

1\% loss

Explanation :
No Explanation available for this question

# A sum of Rs 370 is to be divided among A, B and C such that:  A’ s share / B’ s share = B’, s share C, s share = 3/4 Then A’s share is

1.  Rs 240

2.  Rs 120

3.  Rs 100

4.  Rs 90

4

Rs 90

Explanation :
No Explanation available for this question

# If the ratio of boys to girls in a class is B and the ratio of girls to boys is G, then 3(B + G) is

1.  equal to 3

2.  less than 3

3.   more than 3

4.  less than1/3

4

more than 3

Explanation :
No Explanation available for this question

1.  Rs 169.50

2.   Rs 170

3.  Rs 175.50

4.  Rs 180

4