In a fraction, if numerator is increased by 40% and denominator is increased by 80%, then what fraction of the original in the new fraction

1.  1/2

2.  7/9

3.  7/18

4.  Data inadequate

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4
Correct Answer :

7/9


Explanation :
No Explanation available for this question

If the price of petrol is increased by 30%, by how much present a car owner must reduce his consumption in order to maintain the same budget

1.  21%

2.  

3.  

4.  33%

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4
Correct Answer :


Explanation :
No Explanation available for this question

The price of wheat falls by 16%. By what percentage a person can increase the consumption of wheat so that his overall budget does not change

1.  16%

2.  18%

3.  18.5%

4.  19%

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4
Correct Answer :

19\%


Explanation :
No Explanation available for this question

The price of oil is increased by 25%. If the expenditure is not allowed to increase, the ratio between the reduction in consumption and the original consumption is

1.  1 : 3

2.  1 : 4

3.  1 : 5

4.  1 : 6

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4
Correct Answer :

1 : 5


Explanation :
No Explanation available for this question

If the price of sugar rises from Rs. 6 per kg to Rs. 7.50 per kg, a person, to have no increase in his expenditure on sugar, will have to reduce his consumption of sugar by

1.  15%

2.  20%

3.  25%

4.  30%

View Answer  
4
Correct Answer :

20\%


Explanation :
No Explanation available for this question

Prices register an increase of 10% on foodgrains and 15% on other items of expenditure. If the ratio of an employee’s expenditure on foodgrains and other items be 2 : 5, by how much should his salary be increased in order that he may maintain the same level of consumption as before, his present salary being Rs. 2590

1.  Rs. 323.75

2.  Rs. 350

3.  Rs. 360.50

4.  None of these

View Answer  
4
Correct Answer :

Rs. 350


Explanation :
No Explanation available for this question

A district has 64000 inhabitants. If the population increases at the rate of per annum, then the number of inhabitants at the end of 3 years will be

1.  68911

2.  68921

3.  69200

4.  70000

View Answer  
4
Correct Answer :

68921


Explanation :
No Explanation available for this question

In inflation increases at a rate of 8% p.a., what will a Rs. 20 article cost at the end of two years

1.  Between Rs. 20 and Rs. 21

2.  Between Rs. 21 and Rs. 22

3.  Between Rs. 22 and Rs. 23

4.  Between Rs. 23 and Rs. 24

View Answer  
4
Correct Answer :

Between Rs. 23 and Rs. 24


Explanation :
No Explanation available for this question

The population of a town was 1,60,000 three years ago. If it increased by 3%, 2.5% and 5% respectively in the last three years, then the present population is:

1.  1,77,000

2.  1,77,366

3.  1,77,461

4.  1,77,596

View Answer  
4
Correct Answer :

1,77,366


Explanation :
No Explanation available for this question

The population of a town 2 years ago was 62,500. Due to migration to big cities, it decreases every year at the rate of 4%. The present population of the town is:

1.  56,700

2.  57,600

3.  58,800

4.  60,000

View Answer  
4
Correct Answer :

57,600


Explanation :
No Explanation available for this question
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