1. You have to measure exactly 4 liters of water, but you only have a 3-liter bottle and a 5-liter bottle. How do you do it?

Answer : 

Method 1 :

1. Take 5 lit water and pour it into 3 lit mug.
2. Pour 3 lit mug water outside.
3. Transfer 2 lit water from 5 lit mug to 3 lit mug.
4. Now take 5 lit water and pour 1 lit into 2 lit water.
Then we remain 4 lit water in 5 lit mug.

Method 2 :

1. Fill the 3-liter bottle and pour it into the empty 5-liter bottle.
2. Fill the 3-liter bottle again, and pour enough to fill 5-liter bottle. This leaves exactly1 liter in the 3-liter bottle.
3. Empty the 5-liter bottle; pour the remaining 1 liter from the 3-liter bottle into the 5-liter bottle.
4. Fill the 3-liter bottle and pour it into the 5-liter bottle. The 5-liter bottle now has exactly 4 liters.

2. You have 9 balls,equally big,equally heavy-except for one, which is a little heavier.How would you identify the heavier ball if you could use a pair of balance scales only twice?

Answer :

Divide the 9 balls into 3 groups of 3. Compare the weight of two of those groups. The heavier group should then be obvious, it will either tip the scales, or, if the scales stay balanced, then it is the group you didn't include.  Now, choose 2 balls from this group and compare their weights, and using the same logic as before, the heavier ball will be obvious.

3. If $ Represents 1,* Represents 0 Then

1.15*(Average Of 8,22,16) Represents _______________

4. Two trains are on the same track a distance 300 km apart heading towards one another, One at a speed of 150 km/h and other at a speed of 50 km/h. A fly starting out at the front of one train, flies towards the other at a speed of 600 km/h. Upon reaching the other train, the fly turns around and continues towards the first train. How many kilometers does the fly travel before getting squashed in the collision of the two trains?

5. In a shopping mall gifts will be given for purchase above Rs.500. A pen will be given for all who purchased above Rs. 500; a pencil box will be given for purchase made above Rs.500 greater by Rs.300, a wallet and belt will be given for purchase above Rs.2000.

And statement will be given who have to choose which gift does the person gets.

Eg. Mr. X brought a book for Rs.650 and a Shirt for Rs. 1025 and a pair of shoes for Rs. 1750.

a. No gift              b. Pen               c. Pen, Pencil Box                 d. pen, pencil box , wallet and belt

Answer is D

6. In film criticis process 62 people seeing US based film,75 people seeing Indians film,86 people seeing chinese film,45 peoples seeing both US and indians film,34 people seeing both Indians andchinese film,26 people seeing chinese and US based film.3 people seeing both the 3 films.

1.how many people seeing only indians film?
2.how many people seeing both chinese and US based film?

7. I Prefer Playing Cricket --- Football

a) To            b) Than          c) For           d) On

8. In A Certain Town 8 Members Bought Only Sugar,65 Bought Sugar,12 Men Bought Refined Oil And Sugar,15 Men Bought Tea And Sugar,22 Members Bought Sugar And Refined Oil.Then Answer The Following Questions

1.How Many Members Bought Only Refined Oil.
2.How Many Members Bought Tea.
3.How Many Members Bought All The Three

9. The Least Sum Of A Positive Number And Its Reciprocal Is

A) 2             B) 4           C) 6            D) None

10. A sales database has two table – SALESPERSON and CUSTOMERS as below:

SALESPEOPLE
------------------------------------------------------
snum NUMBER
sname VARCHAR2(10)

CUSTOMER
------------------------------------------------------
snum NUMBER
cname VARCHAR2(10)

The management wants to know the mapping of salespersons to their customers without excluding those salespersons that are not currently assigned. What would be the most appropriate condition, which can be applied on the Query to accomplish the above task?

A) salespeople.snum(+) = customers.snum
B) salespeople.snum = customers.snum(+)
C) salespeople.snum = customers.snum
D) salespeople.snum(+) = customers.snum(+)