The present worth of a certain sum due sometime hence is Rs. 3400 and the true discount is Rs. 340. The banker's gain is

1.   Rs. 21

2.   Rs. 17

3.  Rs. 18

4.  Rs. 34

View Answer  
4
Correct Answer :

Rs. 34


Explanation :
No Explanation available for this question

The banker's discount on Rs. 1600 at 15% per annum is the same as true discount on Rs. 1680 for the same time and at the same rate. What is the time

1.  3 months

2.  4 months

3.  5 months

4.  6 months

View Answer  
4
Correct Answer :

4 months


Explanation :
No Explanation available for this question

Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety of tea in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, what is the price of the third variety per kg

1.  Rs.182.50

2.  Rs.170.5

3.  Rs.175.50

4.  . Rs.180

View Answer  
4
Correct Answer :

Rs.175.50


Explanation :
No Explanation available for this question

A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3 : 5

1.  5litres, 7 litres

2.  7litres, 4 litres

3.  6litres, 6 litres

4.  4litres, 8 litres

View Answer  
4
Correct Answer :

6litres, 6 litres


Explanation :
No Explanation available for this question

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

1.  3: 4

2.  4 : 3

3.  9 : 7

4.  7 : 9

View Answer  
4
Correct Answer :

7 : 9


Explanation :
No Explanation available for this question

(935421 x 625) =

1.  542622125

2.  584632125

3.  544638125

4.  584638125

View Answer  
4
Correct Answer :

584638125


Explanation :
No Explanation available for this question

Which of the following is a prime number

1.  9

2.  8

3.  4

4.  2

View Answer  
4
Correct Answer :

2


Explanation :
No Explanation available for this question

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

1.  Rs. 19

2.  Rs. 16

3.  Rs. 18

4.  Rs. 17

View Answer  
4
Correct Answer :

Rs. 18


Explanation :
No Explanation available for this question

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.  4 : 3

2.  3 : 4

3.  2 : 3

4.  3 : 2

View Answer  
4
Correct Answer :

2 : 3


Explanation :
No Explanation available for this question

The banker's gain on a certain sum due 2½years hence is 9/25 of the banker's discount. What is the rate percent

1.  

2.  18½%

3.  

4.  22(1/2)%

View Answer  
4
Correct Answer :

22(1/2)\%


Explanation :
No Explanation available for this question
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