There is a building of 100 floors If an egg drops from the Nth floor or above it will break. If it’s dropped from any floor below, it will not break. You’re given 2 eggs. Find N, while minimizing the number of drops for the worst case.
Genie with c hats
A bunch of men are on an island, A genie comes down and gathers everyone together and places a magical hat on some people’s heads (i e , at least one person has a hat). The hat is magical: it can be seen by other people, but not by the wearer of the hat himself. To remove the hat, those (and only those who have a hat) must dunk themselves underwater at exactly midnight. If there are n people and c hats, how long does it take the men to remove the hats? The men cannot tell each other (in any way) that they have a hat.
Note: Genie does not tell how many hats she has put.
Check your answer:-
Cook the egg for 15 minutes puzzle
You are trying to cook an egg for exactly fifteen minutes, but instead of a timer, you are given two ropes which burn for exactly 1 hour each. The ropes, however, are of uneven densities – i e , half the rope length-wise might take only two minutes to burn. How can you cook the egg for exactly fifteen minutes?
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? 7 4 1 | ? 8 5 2
Kids Math Puzzles #2
? 7 4 1
? 8 5 2
What numbers should replace question marks ??
Check your answer:-
First Column
Second Column
Guess bollywood actress names
Guess actresses names
What’s wrong in this picture?
Can you figure out what is wrong in this girl’s photo below?
whats wrong in this girls picture
The picture has been articulately photoshoped to create an illusion of an extra fore finger!
ieoblnesrmec, nifacnelig Correct the spellling
Challenge 4 u!
We see the following things in our daily life.
Rearrange the words and find the answers
1. pwatsaph
2. ieoblnesrmec
3. nifacnelig
4. akofoebc
5. isroamsgrlr
6. sehebdte
7. lclcalowk
8. tnsigluh
Charge yr brain
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Four rivers and three temples
Puzzle Time:
All the rivers are magical, moment a worshiper crosses a river with any number of flowers, it becomes double. (For eg 1 flower becomes 2 flowers, 2 become 4 and so on).
How many minimum number of flowers a worshiper needs 2 carry from beginning such that he offers equal number of flowers in all the three temples, and he is left with zero flowers at the end of fourth river.
Solve this ??
Check your answer:-
Click here to See Solution
Lets assume that he offers x flowers at every temple, thus he must have only x flowers left at the end of 3rd temple, otherwise he will not have zero flowers at the end of fourth river.
also we can say that after offering flowers at second temple he should be left with x/2 flowers.
similarly after offering flowers at first temple he should be left with (3x/2)/2 flowers.
Thus he should be carrying (x + 3x/4)/2 flowers initially, i.e. 7x/8 flowers initially.
For number of flowers to be integer, x =8, thus he must carry 7 flowers initially and offer 8 flowers at each temple.
Ultimate math puzzle
Solve this
0 0 0=6
1 1 1 = 6
2 2 2=6
3 3 3 =6
4 4 4=6
5 5 5=6
6 6 6=6
7 7 7=6
8 8 8=6
9 9 9=6
In the space you can use any kind of functions like addition subtraction divison etc
But you cannot bring up new numbers
Eg: 2+2+2=6
0) (0! + 0! + 0!)!
1) (1+1+1)!
2) 2+2+2=6
3) 3×3-3=6
4) 4+4-( square root of 4)=6
5) (5÷5)+5=6
6) 6+6-6=6
7) 7-(7÷7)=6
8) (cube root of 8) + (cube root of 8) + (cube root of 8) = 6
9) (square root of 9)* (square root of 9)- (square root of 9)=6
1) (1+1+1)!
2) 2+2+2=6
3) 3×3-3=6
4) 4+4-( square root of 4)=6
5) (5÷5)+5=6
6) 6+6-6=6
7) 7-(7÷7)=6
8) (cube root of 8) + (cube root of 8) + (cube root of 8) = 6
9) (square root of 9)* (square root of 9)- (square root of 9)=6
Number Puzzle #123
Guess the number in middle of the triangle
7 5 3 => 26
2 1 3 => 5
8 6 2 => 44
4 9 5 => ?
Check your answer:-
Click here to See Solution
let 3 numbers be a , b , c s.t. c>b>a
then here (b)x(c)-(a)^2 = output
In short: Multiplication of 2 highest numbers and then subtract by square of the smaller number.
so 7 5 3 ; 7*5-9=26
2*3-1 =5
8*6-4=44
9*5-16=29
then here (b)x(c)-(a)^2 = output
In short: Multiplication of 2 highest numbers and then subtract by square of the smaller number.
so 7 5 3 ; 7*5-9=26
2*3-1 =5
8*6-4=44
9*5-16=29
Thus 29 is the answer.
answered by Anshul Singh
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