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Solve This (◻ + ◻ + ◻=30)

–10 votes
457,723 views

Solve this..
◻ + ◻ + ◻=30

Fill the boxes using
(1, 3, 5, 7, 9, 11, 13, 15)

U can also repeat the numbers.

posted Mar 4, 2015 by anonymous

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23 Solutions

+3 votes

5.3 + 9.7 + 15 =30 (nowhere it is mentioned that you can't use decimal).

solution Mar 18, 2015 by anonymous
-3+(55-35)+13
9 + 11 + 13 = 30
OR
9 + 9 + 15 = 30
OR
(1&3) = 13 + Upside down 9 + 11 = 30
OR
(13-3)+(11-1)+(15-5) = 30
OR
1+1,13,15
OR
9+3!+15=30
OR
Many solution possible...
+2 votes

(15-1)+(15-1)+(3-1)=30

solution May 20, 2015 by anonymous
Only 15,1 and 3 are used
What is the correct answer to this puzzle
+2 votes

Solutions to Fill the boxes.
I use all numbers one time.
1+3+5+7+9+11+13+15 = 64
64-30 = 34. 34/2 = 17
a+b+c=17 . a = 3, b = 5, c = 9 The boxes are A, B and C.
One solution is A [15+1 -3] +B [13+7 -5] +C [11 - 9] = 30
There are a lot of solutions!
Another solution is : a=1, b= 3, c = 13 A [5+7 - 1] + B [9 - 3] +C [15+11 - 13] = 30

solution Jun 4, 2015 by Sture Sjöstedt
+1 vote

15 + 13 + (11-9)/(7-5)*(3-1) = 30

solution Mar 4, 2015 by Bhavish D A
Thanks..
but i can do 15 + 13 + (3-1) = 30.. also.. right?
Great......... ;)
(11-1)+(11-1)+(11-1)=30
(, ) mustnot be used
My solution is simple and uses only + and -
There are a lot of solutions and i explain
this question is very tuff and ans. is (15)+(15)+(15-15)= 30


uffffffff
(11+11)+(1+1)+(3+3)
               or
(5+5)+(9+9)+(1+1)
                or
(3+3)+(7+3)+(7+7),  ..........etc
there many ways to solve this question simply
15-9-7-1=-2.    13+5=18.  11+3=14.     -2+18+14=30.  The new answer
The question mention only to fill the mentioned any number and final value is 30 but u done subtract, if do this way means 15 + 11+ (5-1) = 30, hence i feel in this method is not good
But i can do 11+7+9+3= 30 ..also..right ?
+1 vote

15+()+15
() looks like zero?

solution Apr 10, 2015 by anonymous
+1 vote

3!+9+15=30
Here 3!=3*2*1=6

solution Apr 21, 2015 by anonymous
0 votes

(1)+(3)+(3)=30
Now Explain
Suppose 30 as (30 hours), then take
1 = (1 day=24 hours) + 3= (3 hours) and + 3 = (3 hours) = 30 hours

solution May 29, 2015 by anonymous
0 votes

[15]+[13]+[3-1]

solution May 31, 2015 by anonymous
0 votes

11+13+(7-1)=30

solution Jun 7, 2015 by Navitha Reddy
0 votes

`enter code here 11+13+(7-1)=30,

solution Jun 7, 2015 by Navitha Reddy
11-1+13-3+15-5=30
(15-5)+(13-3)+(11-1)=30
(15-5)+(15-5)+(15-5)=30
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