Each tree in a forest houses at least one bird. On half the number of trees, there are 2 sparrows each of 1/4 of the remaining there is one pigeon each, and the rest, that housed 4 birds each, are cut off for factory use. If there were in all 630 birds in the forest, how many trees were cut off

1.  90

2.  80

3.  110

4.  180

5.  Cannot be determined

View Answer  
5
Correct Answer :

90


Explanation :
No Explanation available for this question

Equal quantities of a 1 : 5 and 3 : 5 of milk and water solution are mixed together. What will be the ratio of water and milk in the resultant solution

1.  13 : 35

2.  4 : 10

3.  5 : 8

4.  35 : 13

5.  5 : 2

View Answer  
5
Correct Answer :

35 : 13


Explanation :
No Explanation available for this question

The total surface area of a solid copper cube and a solid zinc cuboid are the same. The length, breadth and height of the cuboid are in the ratio 1 : 2 : 4. Both are method together in a vessel. What is the ratio of copper and zinc in the resultant mixture

1.  (14/3)3/2:8

2.  8: (14/3)3/2

3.  (3/14)3/2:8

4.  8: (3/14)3/2

View Answer  
4
Correct Answer :

(14/3)3/2:8


Explanation :
No Explanation available for this question

In a cage, there are sparrows, parrots and doves in the ratio 3 : 7 : 5. If the number of parrots was more than the number of sparrows by a multiple of both 9 and 7, what is the minimum number of birds in the cage

1.  945

2.  630

3.  252

4.  238

5.  None of these

View Answer  
5
Correct Answer :

945


Explanation :
No Explanation available for this question

The  price  of  a  precious  stone  is  proportional  to  its  weight.  What  will  be  the  loss incurred, if a stone weighing 28 g and costing Rs. 28,000 breaks into two pieces whose weights are in the ratio 15 : 13

1.  Rs. 12,000

2.  Rs. 7,000

3.  Rs. 21,000

4.  Rs. 2,000

5.  None of these

View Answer  
5
Correct Answer :

None of these


Explanation :
No Explanation available for this question

Five times P’s income added to Q’s income is more than Rs. 51. Three times P’s income is more than Rs. 21 from Q’s income. Find out the possible range of value of p and q if they represent P’s and Q’s income respectively.

1.  p > 9, q < 6

2.  p > 9, q = 6

3.  p > 9, q > 6

4.  p = 9, q > 6

5.  p > 9, but we can put no bound on q

View Answer  
5
Correct Answer :

p > 9, q > 6


Explanation :
No Explanation available for this question

A housewife has 1 L of solution that contains milk and water in the ratio 3 : 1. She adds 250 ml of 3 : 2 solution of milk and water to it and then uses 250 ml of the combined mixture to make curd. How much of pure milk is she left with

1.  1,000 ml

2.  912.5 ml

3.  750 ml

4.  720 ml

5.  680 ml

View Answer  
5
Correct Answer :

720 ml


Explanation :
No Explanation available for this question

Monthly incomes of two persons are in the ratio 5 : 4 and their monthly expenditure are in the ratio 9 : 7. If each person saves Rs. 500 per month, then what are their monthly incomes

1.  Rs. 8,000 and Rs. 10,000

2.  Rs. 3,750 and Rs. 3,000

3.  Rs. 4,500 and Rs. 3,500

4.  Rs. 5,000 and Rs. 4,000

5.  Rs. 4,500 and Rs. 3,600

View Answer  
5
Correct Answer :

Rs. 5,000 and Rs. 4,000


Explanation :
No Explanation available for this question

P, Q and R started a business in which Q and R were sleeping partners. They invested Rs.4,000 Rs. 3,000 and Rs. 7,000 respectively for a period of one year. P is paid 10% of the profit as compensation for his work, and then the rest is shared in the ratio of their investments among all the three. If P gets Rs. 6,000, as his share of profit, find out the amount that Q and R together receive.

1.  Rs. 9,000

2.  Rs. 7,500

3.  Rs. 9,600

4.  Rs. 10,800

5.  Rs. 12,500

View Answer  
5
Correct Answer :

Rs. 10,800


Explanation :
No Explanation available for this question

The mileage of a car is 16 km per litre, if the fuel is totally unadulterated. If due to adulteration the mileage reduces by 25%, by what percentage does the cost of maintaining the car per kilometer increase (Assume that maintenance cost is equal to the fuel cost.)

1.  20%

2.  25%

3.  33.33%

4.  36%

5.  50%

View Answer  
5
Correct Answer :

33.33\%


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python