Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg.

1.  1:3

2.  2:3

3.  3:4

4.  4:5

View Answer  
4
Correct Answer :

4:5


Explanation :
No Explanation available for this question

In what ratio must water be mixed with milk costing Rs. 12 per litre to obtain a mixture worth of Rs. 8 per litre

1.  1:2

2.  2:1

3.  2:3

4.  3:2

View Answer  
4
Correct Answer :

1:2


Explanation :
No Explanation available for this question

In what ratio must tea at Rs. 62 per kg be mixed with tea at Rs. 72 per kg so that the mixture must be worth Rs. 64.50 per Kg.

1.  3:1

2.  3:2

3.  4:3

4.  5:3

View Answer  
4
Correct Answer :

3:1


Explanation :
No Explanation available for this question

The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs. 20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2:3, then the price per kg of the mixed variety of rice is:

1.   Rs. 18

2.  Rs. 18.50

3.  Rs. 19

4.  Rs. 19.50

View Answer  
4
Correct Answer :

Rs. 18


Explanation :
No Explanation available for this question

In what ratio must a grocer mix two varieties of tea worth Rs.60 a kg and Rs.65 a kg so that by selling the mixture at Rs. 68.20 a kg be may gain 10%

1.  3:2

2.  3:4

3.  3:5

4.  4:5

View Answer  
4
Correct Answer :

3:2


Explanation :
No Explanation available for this question

How many kilograms of sugar costing Rs.9 per kg must be mixed with 27 kg of sugar costing Rs.7 per kg so that there may be a gain of 10% by selling the mixture at Rs.9.24 per kg

1.  36 kg

2.  42 kg

3.  54 kg

4.  63 kg

View Answer  
4
Correct Answer :

63 kg


Explanation :
No Explanation available for this question

In what ratio must be mixed with milk to gain 16(2/3)% on selling the mixture at cost price

1.  1:6

2.  6:1

3.  2:3

4.  4:3

View Answer  
4
Correct Answer :

1:6


Explanation :
No Explanation available for this question

A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is:

1.  4%

2.  6(1/4)%

3.  20%

4.  25%

View Answer  
4
Correct Answer :

20\%


Explanation :
No Explanation available for this question

Two vessels A and B contain spirit and water mixed in the ratio 5:2 and 7:6 respectively. Find the ratio in which these mixture to be obtain a new mixyure in vessel C containing spirit and water in the ratio 8:5

1.  4:3

2.  3:4

3.  5:6

4.  7:9

View Answer  
4
Correct Answer :

7:9


Explanation :
No Explanation available for this question

Two vessels A and B contain milk and water mixed in the ratio 8:5 and 5:2 respectively. The ratio in which these two mixtures to get a new mixture containing 69(3/13)% milk, is:

1.  2:7

2.  3:5

3.  5:2

4.  5:7

View Answer  
4
Correct Answer :

2:7


Explanation :
No Explanation available for this question
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