Math Puzzle..

(5x3) + m = 32

15 +  m  = 32

           m = 32 - 15

                = 17 #

For each triangle, multiply the numbers on the top vertex and the lower left vertex and then add the result to the number on the lower right vertex to get the number in the middle.

For each triangle in the given figure applies that the number in the middle of triangle (number in yellow) is equals to summation of the number in right vertex and the result of multiplication of the number in top vertex and left vertex. Using this theorem, the number in right vertex or bottom right can be calculated, which equals to 17.

Top left triangle: $8*3=24+6=30$ . Top right triangle: $4*7=28+21=49$ . Bottom triangle: $3*5=15+?=32$ . Now use a little bit of basic math and you get $32-15=17$ . $17$ is the answer.

In 1st triangle, 8×3+6= 30

While in 2nd triangle, 7×4+21= 49 So that the pattern are obvious now.

In third triangle, for us to be able to get the value of a missing number, we just need to multiply 5 and 3 which is equal to 15 and subtract it from 32 then the answer is 17.

What's funny about this one is in the 2 given examples you can divide the bottom right number by the upper one and add the result to the bottom left number then multiply the upper and new left bottom together and you'll get the middle one .. but that will not work for the last one

Multiply the numbers on the left and top and add the numbers on the right to got the number in the centre.

     3X8+6=30

     7X4+21=4 

     5X3+y=32 (say)

Hence y= 17 Answer

pattern is as follows: (upper triangle)(left triangle)+right triangle therefore (5)(3)+x=32 thus, x=17

المسألة بسيطة: نقوم بضرب الطرفين العلوي و الايمن للمثلث ثم جمع الحاصل مع محتوى الطرف الأيسر.

8 x 3 + 6 = 30 ;

4 x 7 + 21 = 49 ;

3 x 5 + ? = 32

15 + ? = 32

? = 32 - 15

? = 17

multiplying the two left vertex and adding it with 3rd one gives the center answer,keeping in mind this logic you can go with problem

Pattern -> (Bottom left x Upper) + Bottom right = Center

( 3 x 5 ) + ? = 32

15 + ? = 32

? = 17