Number Puzzle #131
73, 11 => 70
25, 64 => 36
78, 45 => 39
56, 80 => ?
Months & numbers
Number Puzzle #130
If
January = 101025
February = 6525
March = 13188
April = 1912
May = 13125
June = 10215
Then July = ?
Check your answer:-
Click here to See Solutionvalue of first alphabet – value of alphabet of month no – value of last alphabet,
now middle no is how to count ie may 5th month so m a y m a = a
July is 7th month so j u l y j u l = l
So July = j -l -y = 10 12 25
1 + 1 + 1 + 1 + 1 90% Fail
Number Puzzle #129
1 + 1 + 1 +1 + 1
1 + 1 + 1 + 1 + 1
1 + 1 x 0 + 1 = ?
Check your answer:-
Click here to See Solution
Was your answer 12 ? Its not correct though.
Actually there is a slight catch, if you see the image properly
it is
1 + 1 + 1 + 1 + 11 + 1 + 1 + 1 + 11 + 1 x 0 + 1
i.e. 4 + 11 + 3 + 11 + 0 + 1 => 30
Keep Moving
What comes next? Explain.
1, 3, 6, 10, 3, 9, 4, 12, 9, 7, ?, ?
Check your answer:-
First Number
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Next Number
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Answered by
The limiting number in this series is 12
whenever the number becomes more than 12, 12 is deducted from this
1
1 + (2) = 3
3 + (3) = 6
6 + (4) = 10
10 + (5) = 15 – 12 = 3
3 + (6) = 9
9 + (7) = 16 – 12 = 4
4 + (8) = 12
12 + (9) = 21 – 12 = 9
9 + (10) =19 – 12 = 7
7 + (11) =18 – 12 = 6
6 + (12) =18 – 12 = 6
6,15,28,45,??
Number Puzzle #127
What will be the next number in the series 6,15,28,45,???
Check your answer:-
Click here to See Solution
6,15,28,45
If we see, it difference is forming a GP.
Difference
9,13,17
Next difference should be 21
thus next number in original sequence should be 45+21 = 66
If we see, it difference is forming a GP.
Difference
9,13,17
Next difference should be 21
thus next number in original sequence should be 45+21 = 66
Find missing number- 9,19,40,….,170
Number Puzzle #126
Find missing number in the series 9,19,40,?,170
Check your answer:-
Click here to See SolutionIf we see Tn = 2*Tn-1 + n
T0 = 9
T1 = 2*9 +1 = 19
T2 = 2*19 +2 = 40
T3 = 2*40 + 3 = 83
T4 = 2*83 + 4 = 170
1,2,5,7,11,-,17
Number Puzzle #125
find the missing number in below series
1,2,5,7,11,??,17
Check your answer:-
Click here to See Solution
It is a prime number series
10,11,19,28,??,117
Find the missing number in the series
10,11,19,28,??,117
This puzzle is courtesy one of our readers, shared via WhatsApp
Check your answer:-
pattern goes like this add 1 square, 2 cube, 3 square, 4 cube, 5 square….so on
First number is 10, then next number is 10 + 1^2 =>11
next number 11 + 2^3 => 19
next number 19 + 3^2 => 28
next number 28 + 4^3 => 92
next number 92 + 5^2 => 117
Credit to the answer goes to Rahul
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
Number Puzzle #122
Which number should replace the question mark ?
Number Puzzle #122
Check your answer:-
Click here to See Solution
2+1=3
3+1=4
7+3=10
13+3=16
………..
0+1=1
2+1=3
2+3=5
10+3=13
3+1=4
7+3=10
13+3=16
………..
0+1=1
2+1=3
2+3=5
10+3=13
answer by sakshi
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