Answer / srk neo

n(n-1)/2

Answer / abi

n/2

Answer / manikandan n

(n-1)(n-2)/2

Answer / aaaa

n-(n/10)

Answer / poornima

2(power n)-1

Answer / guest

n no. of moves!!

Answer / vignesh

n*((n-2+2)/2)

There are 3 societies A, B, C. A lent cars to B and C as many as they had already. After some time B gave as many tractors to A and C as many as they have. After sometime c did the same thing. At the end of this transaction each one of them had 24. Find the cars each orginally had.

4 Answers   Infosys, TCS, Zoho,

Yesterday in a party, I asked Mr. Shah his birthday. With a mischievous glint in his eyes he replied. "The day before yesterday I was 83 years old and next year I will be 86." Can you figure out what is the Date of Birth of Mr. Shah? Assume that the current year is 2000.

6 Answers  

A circle of a playground is to be fenced at circumference.The cost of the fencing is Rs.150 per sqm. what is the total cost , if the diameter is 70?

24 Answers   HCL, RRB, TCS,

Taurus+pisces =scorpio,substitute the digits for the following letter to make the following addition true?

5 Answers   Wipro,

two father and two son went to a hotel, each paid rs-5 but still total amount was rs-15, how?

2 Answers   Deeanne London,

How many possible combinations are there in a 3x3x3 rubics cube? In other words, if you wanted to solve the rubics cube by trying different combinations, how many might it take you (worst case senerio)? How many for a 4x4x4 cube?

1 Answers  

One of the four people - Mr. Clinton, his wife Monika, their son Mandy and their daughter Cindy - is a singer and another is a dancer. Mr. Clinton is older than his wife and Mady is older than his sister. 1. If the singer and the dancer are the same sex, then the dancer is older than the singer. 2. If neither the singer nor the dancer is the parent of the other, then the singer is older than the dancer. 3. If the singer is a man, then the singer and the dancer are the same age. 4. If the singer and the dancer are of opposite sex then the man is older than the woman. 5. If the dancer is a woman, then the dancer is older than the singer. Whose occupation do you know? And what is his/her occupation?

2 Answers  

agar aapne kabhi kisi se saccha pyar kiya hai to is gaane ko complete karo K---N -O --H--T - --G--T---I-A J---N T--S-- S----H--

2 Answers  

Consider the sum: ABC + DEF + GHI = JJJ If different letters represent different digits, and there are no leading zeros, what does J represent?

2 Answers   Wipro,

Find the 8, 19, 21, 25, 20, ?

10 Answers   Accenture,

Imagine a triangle of coins on a table so that the first row has one coin in it and the second row has two coins in it and so on. If you can only move one coin at a time, how many moves does it take to make the triangle point the other way?

4 Answers  

Last Saturday Milan went for the late night show and came late. In the morning family members asked him which movie did he see. He gave different answers to everyone. ? He told to his father that he had gone to see MONEY. ? According to his mom, he saw either JOHNY or BABLU. ? His elder brother came to know that he saw BHABI. ? To his sister, he told ROBOT. ? And his grandpa heard that he saw BUNNY. Thus, Milan gave six movie names, all five letter words. But he saw some other movie with five letter word. Moreover, each of the six movie names mentioned above has exactly two letters common with the movie he saw. (with the same positions) Can you tell which movie did Milan see?

3 Answers