Arrangement of 9's!

Can you arrange four 9's and use of atmost 2 math symbols , make the total be 100? 

Ans:

99 / .99
99+9/9

You got any other combination? Share with us.

Tough age puzzle.

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Answer:
I am 72 years old.

Let m be my age in years. If s is my son's age in years, then my son is 52s weeks old. If g is my grandson's age in years, then my grandson is 365g days old. Thus,
365g = 52s.
Since my grandson is 12g months old,
12g = m.
Since my grandson, my son and I together are 120 years,
g + s + m = 120.
The above system of 3 equations in 3 unknowns (g, s and m) can be solved as follows.
m / 12 + 365 m / (52 x 12) + m = 120 or
52 m + 365 m + 624 m = 624 x 120 or
m = 624 x 120 / 1041 = 72.
So, I am 72 years old. 

Find the pattern!

2+3=8,
3+7=27,4+5=32,5+8=60,6+7=72,7+8=??
Solve it? 

Answer:

98
2+3=2*[3+(2-1)]=8
3+7=3*[7+(3-1)]=27
4+5=4*[5+(4-1)]=32
5+8=5*[8+(5-1)]=60
6+7=6*[7+(6-1)]=72
therefore
7+8=7*[8+(7-1)]=98
x+y=x[y+(x-1)]=x^2+xy-x

Number from all zeros!

I know a way by which i can make i can get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ? 
=(1+1+1+1+1)!
=(4)!
=5! is 5*4*3*2*1=120


Answer:
(0!+0!+0!+0!+0!)!

Beggers trick.

As they say, beggars can't be choosers, in fact begger take what they can get. A begger on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the begger finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found? 

Answer:
14

If the begger can make a whole cigarette from 6 butts then he can make 12 cigarettes from the 72 he found. Once he smokes those, he then will have another 12 butts, which gives him enough to make another 2 cigarettes. A total of 14.

Black and white balls.

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its color and put it back into the box, without seeing the color of the other ball.

How many such operations are necessary to correctly label the boxes?

Answer:
Just One!

Because we know all labels are wrong.
So the BW box must be either BB or WW. Selecting one ball from BW will let you know which.
And the other two boxes can then be worked out logically.

These 17 tactics will probably help you read people's body language.

1. The shoulder shrug is a universal signal of not knowing what's going on.

2. Open palms are an ancient display of honesty.
3. A pointed finger with a closed hand is an attempt at displaying dominance.
4. Look for a lack of crinkles around the eyes to detect a fake smile.
5. Raised eyebrows are often a sign of discomfort.
6. If their voice goes up or down, they're likely interested.
7. If they mirror your body language, the conversation is probably going well.
8. Eye contact shows interest — both positive and negative.
9. But if they look into your eyes for too long, they might be lying.
10. An expansive pose signals power and a sense of achievement.
11. Crossed legs are usually a sign of resistance and low receptivity, and are a bad sign in a negotiation.
12. A 'cluster' of gestures shows a real feeling of connection.
13. If they're laughing with you, they're probably into you.
14. A clenched jaw, tightened neck, or furrowed brow shows stress.
15. Expansive, authoritative postures show leadership.
16. A shaking leg signals a shaky inner state.
17. Crossed arms can signal defensiveness, depending on the context.

Who's the secretary?

At a small company, parking spaces are reserved for the top executives: CEO, president, vice president, secretary, and treasurer with the spaces lined up in that order. The parking lot guard can tell at a glance if the cars are parked correctly by looking at the color of the cars. The cars are yellow, green, purple, red, and blue, and the executives names are Alice, Bert, Cheryl, David, and Enid.

* The car in the first space is red.
* A blue car is parked between the red car and the green car.
* The car in the last space is purple.
* The secretary drives a yellow car.
* Alice's car is parked next to David's.
* Enid drives a green car.
* Bert's car is parked between Cheryl's and Enid's.
* David's car is parked in the last space.


Who is the secretary?

A. Enid
B. David
C. Cheryl
D. Bert
E. Alice


Answer:
E. Alice

What day is it today???

I asked a man on the way to home, what day was it today. The man used rather unconventional way of telling me the what day was today. He said
"The day before the day before yesterday is three days after Saturday."
 What day is it today?

Answer:
Friday

A normal man... or is he?

There is this one man who killed his mother, was born before his father and married over 100 women without divorcing. Yet he was considered normal by all of his acquaintances.

Answer:
His mother died from labour, he was born in the presence of father(born before his father meaning in presence of his father), and he's a priest who married 100 men to 100 women.

You are the detective.

There is a room with no doors, no widows, nothing and a man is hung from the ceiling and a puddle of water is on the floor. How did he die?

Answer:
He was standing on a block of ice and it melted.