• A boy asks his father, " what is the age of grand father?". Father replied " He is x years old in x^2 years", and also said, "we are talking about 20th century". what is the year of birth of grand father?

•  A boy travels in a scooter after covering 2/3rd of the distance the wheel got punctured he covered the remaining distance by walk. Walking time is twice that of the time the boy’s riding time. How many times the riding speed as that of the walking speed?

• In a Knockout tournament 51 teams are participated, every team thrown out of the tournament if they lost twice. How many matches to be held to choose the winner?

• A man sold 2 pens. Initial cost of each pen was Rs. 12. If he sell it together one at 25% profit and another 20% loss. Find the amount of loss or gain, if he sells them seperately.

Ans: 60 Paise gain

• Find the 3 digit no. whose last digit is the squareroot of the first digit and second digit is the sum of the other two digits.

Ans: 462

• Meera was playing with her brother using 55 blocks.She gets bored playing and starts arranging the blocks such that the no. of blocks in each row is one less than that in the lower row. Find how many were there in the bottom most row?

Ans: 10

• Two people are playing with a pair of dies. Instead of numbers, the dies have different colors on theirsides. The first person wins if the same color appears  on both the dies and the second person wins if the colors are different. The odds of their winning are equal. If the first dice has 5 red sides and 1 blue side, find the color(s) on the second one.

Ans: 3 Red, 3 Blue

• A person travels in a car with uniform speed. He observes the milestone, which has 2 digits. After one hour he observes another milestone with  same digits reversed. After another hour he observes another milestone  with same 2 digits separated by 0. Find the speed of the car?

Ans : 45

• Three persons A, B &C went for a robbery in different directions and they theft one horse, one mule and one camel. They were caught by  the police and when interrogated gave the following statements

A: B has stolen the horse

B: I didn't rob anything.

C: both A & B are false and B has stolen the mule.

 

The person who has stolen the horse always tell the truth and

The person who has stolen the camel always tell the lie.

 

Find who has stolen which animal?

Ans:    

A- camel

B- mule

C- horse

• One quarter of the time till now from midnight and half of the time remaining from now up to midnight adds to the present time. What is the present time?

Ans: 9:36AM

• After world war II three departments did as follows First department gave some tanks to 2nd &3rd departments equal to  the number they are having.  Then 2nd department gave some tanks to 1st  & 3rd departments equal to  the number they are having. Then 3rd department gave some tanks to 2nd &1st departments equal to the number they are having.  Then each department has 24 tanks.  Find the initial number of tanks of each department?

Ans :  

A-39

B-21

C-12

• A, B, C, D&E are having their birthdays on consecutive days of the week  not ecessarily in the same order. A 's birthday comes before G's as many days as B's birthday comes after E's.  D is older than E by 2 days.  This time G's birthday came on  wednesday. Then find the day of each of their birthdays?

Ans:    

Birthday of D on SUNDAY

Birthday of B on MONDAY

Birthday of E on TUESDAY

Birthday of G on WEDNESDAY

Birthday of A on THURSDAY

• A girl 'A' told to her friend about the size and color of a snake she has seen in the beach. It is one of the colors brown/black/green and one of the sizes 35/45/55.

If it were not black or if it were not of length 35 it is 55.

 

1. What is the color of the snake?
2. What is the length of the snake?

Ans: 

1) brown

2) 55

• There are 2 pesons each having same amount of marbles in the beginning. after  that 1 person gain 20 more from second person n he eventually lose two third of it during the play n the second personnow have 4 times marble of what 1st person is having now. find out how much marble did each had in the beginning.

Ans: 100 each