What is the number whose 20% is 10

1.  30

2.  40

3.  50

4.  36

4

50

Explanation :
No Explanation available for this question

The sum of two numbers is 45 and their ratio is 7:8. The two numbers are:

1.  20, 25

2.  21, 24

3.  22, 23

4.  None of the above

4

21, 24

Explanation :
No Explanation available for this question

Some men can complete a piece of work in 100 days. If 10 men are less, the work would have taken 10 more days to be completed. What was the number of men at the start of the work

1.  50

2.  75

3.  82

4.  110

4

82

Explanation :
No Explanation available for this question

A machine was sold at a profit of 10%. If it was sold for Rs. 40 less, there would be a loss of 10%. What was the cost price of the machine

1.  Rs. 175

2.  Rs. 200

3.  Rs. 225

4.  Rs. 250

4

Rs. 200

Explanation :
No Explanation available for this question

The distance from the sun to the earth is 93.15 million miles. If the speed of light is 186300 mile/second, in how much time, light from the sun would take to reach the earth

1.  0.0005 seconds

2.  0.05 seconds

3.  5 seconds

4.  500 seconds

4

500 seconds

Explanation :
No Explanation available for this question

A man purchased a watch for Rs. 400 on the list price. Two successive discounts of 15% and 10% were given to him. How much amount he paid for the watch

1.  Rs. 360

2.  Rs. 350

3.  Rs. 316

4.  Rs. 306

4

Rs. 306

Explanation :
No Explanation available for this question

A 70-liter mixture of wine and water contains 10% of water. How much more water should be added to it so that its percentage will be 12.5% in the mixture.

1.  1 liter

2.  2 liters

3.  5 liters

4.  9 liters

4

2 liters

Explanation :
No Explanation available for this question

In function the ration of men to the women was 1:2, but after 2 women and 2 men left, the ratio became 1:3. How many people were present at the start of the function

1.  36

2.  24

3.  18

4.  12

4

12

Explanation :
No Explanation available for this question

A has sold a building to B at 10% profit and B sold it to C at 10% loss. If C paid Rs. 980100 for the building, what was the cost of building for A

1.  Rs. 900000

2.   Rs. 970299

3.  Rs. 980100

4.  Rs. 990000

4

Rs. 990000

Explanation :
No Explanation available for this question

A man gets 10% profit by selling a sofa for 19800rs. Find its cost price.

1.  Rs. 17820

2.  Rs. 21780

3.  Rs. 18000

4.  None of the above

4