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If 3/20 = 1/10+1/20

October 3, 2014 by Rajshree goel 6 Comments

Number Puzzle #121

Number-puzzle-121

Number Puzzle #121

If 3/20=1/10+1/20

3/5=1/5+1/5+1/5

Then, 7/10=????

Click here to See Answer with explanationHide
Ans.7/10=1/5+1/2
How?
Trick is to make dividend as 1 in minimum possible additions.

so we should try to write 7/10 as 1/x + 1/y + 1/z …..

we can easily see that x = 5, y = 2 will be enough.

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If 3 = 5, 5 = 3, 7 = 4

September 29, 2014 by Clyde Guzman 11 Comments

Number Puzzle #120

Number-Puzzle-120

IF 3 =5
5= 3
7 = 4
8 = 6
10 = 7
11 = 8
Then 12 = ?

Check your answer:-

Tried enough already?
Click here to See Answer with explanationHide
Answer is 8, (answer by Omi Guy on facebook)
Here left is month number and right side represents the number of characters in the month name.
thus number of character’s in 12th month, i.e. in december are 8

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286,96 ,54,20,__?

September 26, 2014 by Maya Patil 9 Comments

Number Puzzle #119

NTSE MAT question

Find missing Number in the series.
286,96 ,54,20,__?

Number-puzzle-119

Number-puzzle-119

Check your answer:-

Tried enough already?
Click here to See Answer with explanationHide
Correct answer is 0. (answered by Amit Mukherji on facebook)
2x8x6=96, 9×6= 54, 4×5= 20, 2×0 = 0

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If 3*4=18, 4*5=23

September 19, 2014 by Rajshree goel 12 Comments

Number Puzzle #118

Find out the number.  3*4=18  4*5=23  5*6=28  6*7=?  Solve it if you are genius.

Find out the number.
3*4=18
4*5=23
5*6=28
6*7=?
Solve it if you are genius.

Check your answer:-

Tried enough already?
Click here to See SolutionHide
Logic is First Number*2 + Second Number *3.

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Googly- How many rotis

September 8, 2014 by Honey Beer Shopee 5 Comments

Number Puzzle #117

If one person can eat 1 roti in one minute, then how many roti’s can 10 person eat in 10 minutes?

–In Hindi–

Ek adhmi ek minute may ek roti kaa saktha hai tho duss admai duss minute may kitne roti kaa sakthe hai?

Check your answer:-

Tried enough already?
Solution: How many rotisHide
answer will not be 10 🙂

if one person can eat 1 roti in 1 minute
then the same person can eat 10 roti’s in 10 minutes
thus, 10 persons can eat 10*10 roti’s in 10 minutes.

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If 1 + 3 + 4 = 100

August 30, 2014 by Varinder Singh 20 Comments

Number Puzzle #116

Capture

If 1 – 3 + 4 = 100
  4 – 6 + 9 = 999
  2 – 6 + 7 = 879
Then 3 -3+6 = ?

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If 1 1 1 1 = r, 2 2 2 2 = t

August 26, 2014 by Asra Zainu 10 Comments

Number Puzzle #115

if,1 1 1 1=r 2 2 2 2=t 3 3 3 3=e 4 4 4 4 =n then 5555=?

if,1 1 1 1=r
2 2 2 2=t
3 3 3 3=e
4 4 4 4 =n
then 5555=?

Check your answer:-

Tried enough already?
Click here to See SolutionHide

it is last letter of the sum of all the digits
1111 = FouR
2222 = eighT
3333 = twelvE
4444 = sixteeN
5555 = twentY

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If 1 + 1 = 2

August 20, 2014 by puzzler 19 Comments

Number Puzzle #114

Number-Puzzle 114 If 1 +1 = 2 3 + 3 = 6 13 + 24 = 40 14 + 25 = 42 Then 41 + 52 = ?

Number-Puzzle 114
If 1 +1 = 2
3 + 3 = 6
13 + 24 = 40
14 + 25 = 42
Then
41 + 52 = ?

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12, 34, ???

August 16, 2014 by Vinodkumar 10 Comments

Number Puzzle #113

Number-Puzzle-#113

Next number? 12, 34, ??

Solve this if u r a genius

12
34
?
answer is not 5

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What will be the Next Number #112

August 15, 2014 by Aneesh 7 Comments

Number Puzzle #112

Playing with numbers, Find the next number in the series.

7, 32, 134, 308,?

What will be the next number? 7, 32, 134, 308,?

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