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Y.T.A.M.R.H.E

March 8, 2016 by Nrityunjai 2 Comments

Y.T.A.M.R.H.E

arrange the words in romantic word.

Check your answer:-

Tried enough already?

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Grand Father, Father and Grand Son Ages

September 20, 2015 by puzzler 1 Comment

One grand father
One father
One Grand Son
Sum of their ages is 140 years
Grand son’s age in month
is equal to grand fathers age in years
Grand son’s age in days
is equal to Father’s age in weeks
Now, Find out the age of all three.

Check your answer:-

Grand son’s age in years

Tried enough already?

Father’s age in years

Tried enough already?

Grand father’s age in years

Tried enough already?


Click here to See AnswersHide
Lets say G, F and S are ages of grand father, father and son in years
than
G+F+S = 140
S*12 = G
S*365 = (F*365)/7 => F = 7S
Than 12S + 7S + s = 140 => 20S = 140 => S = 7 Years
F = 49 Years
G = 84 Years

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I am first on earth

June 7, 2014 by puzzler 3 Comments

I am the first on earth, the second in heaven,
I appear two times in a week, you can only see me once in a year,
because I am in the middle of the sea.
What am I?

[Read more…]

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Number of matches to declare the winner

May 15, 2014 by puzzler 2 Comments

Singles table tennis tournament is held at Infosys, a total of 32 players participated in the tournament. If a player is eliminated as soon as the player loses a match. How many matches are required to declare the winner?

[Read more…]

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Tyres on the bus

May 13, 2014 by puzzler 2 Comments

Number Puzzle #93
If 8 tyres were used on a bus (with 6 tyres) which traveled 16000 km.
How many km did each tyre sustain?
Note: all the tyres were used equally in sustaining this distance.


Check your answer:-

Tried enough already?
Click here to See SolutionHide Solution
Sum of the distance traveled by all tyres = 6*16000 = 96000
Distance traveled by each tyre = 96000/8 = 12000.

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How many toys?

May 1, 2014 by Rajat 3 Comments

Number Puzzle #90

A man had Rs.900 and brought some toys with all the money. Out of which 5 toys were defected. He sold all the remaining toys by increasing the price by Rs.2 and made a profit of Rs.80.
What is the no.of initial toys and the initial cost of toys?

Check your answer, Number of Toys:-

Tried enough already?

Check your answer, Initial Cost:-

Tried enough already?
Click here to See SolutionHide Solution
Let assume he had x toys and bought it for Rs.y per piece.
Now, we can form these two equations from these
x*y = 900;//Total cost
(y+2)(x-5) = 900+80;//as he mad profit of Rs.80 by selling x-5 toys in Rs.(y+2).

xy + 2x -5y -10= 900+80;
2x-5y = 90;
2x-5*900/x = 90
2x^2 -4500 = 90x;
x^2 -45x – 2250 = 0;
(x-75)(x+30) = 0;
x = 75 and x =–30, as number of toys cant be negative, initial number of toys were 75.
Initial Cost = 900/75 = Rs.12.

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Magic Trick Solution – Google Code Jam 2014

April 12, 2014 by puzzler 3 Comments

Google Code Jam 2014 has begun, You need to get 25 points to get to the next round, there are 4 problems out of which two problems needs to be solved for sure to get into next round.

This is the first problem and the most simpler one and gives you only 6 points 🙁

Problem

Recently you went to a magic show. You were very impressed by one of the tricks, so you decided to try to figure out the secret behind it!

The magician starts by arranging 16 cards in a square grid: 4 rows of cards, with 4 cards in each row. Each card has a different number from 1 to 16 written on the side that is showing. Next, the magician asks a volunteer to choose a card, and to tell him which row that card is in.
[Read more…]

Checkout more Google Code jam Tags: Easy, Solved Puzzles

Guess hidden word in picture

April 12, 2014 by puzzler 4 Comments

Can you guess the word written in the picture?

Guess hidden word in picture

Guess hidden word in picture

[Read more…]

Checkout more Picture Puzzles Tags: Easy, Solved Puzzles

Girls cats and legs in the bus

February 3, 2014 by puzzler 17 Comments

Number Puzzle #73

Challenge your mind

You entered a bus -in that you saw 7 girls -each girl has 7 bags -in each bag there are 7 big cats. -Each big cat has 7 little cats -each cat has 4 legs.

Calculate the legs in the bus?

Checkout more Number Puzzles Tags: Easy, Unsolved Puzzles, whatsapp puzzles

Product of 5 different temperatures

January 6, 2014 by puzzler Leave a Comment

Number Puzzle #66
The product of 5 different temperatures is 12. If all of them are integers then find all the temperatures.


Click here to See AnswerHide Answer

product of 5 different integers is 12.

Lets consider first product of first 3 smallest integers
1*2*3 = 6
Now if we take the next smallest intege i.e. 4 then the product will become 24 thus we need to go back and consider negative numbers

thus (-2)*(-1)*1*2*3 = 12.

Checkout more Number Puzzles Tags: Easy, Solved Puzzles

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