google-site-verification: google5db3bc4d7edda0a0.html Brain teasers and puzzles: The puzzles solutions 57-58-59 google-site-verification: google5db3bc4d7edda0a0.html

menu

The puzzles solutions 57-58-59

Here you can find the solutions of puzzles 57-58-59

See the answers and the details in the puzzles  "Find the missing number"


Puzzle 57




Correct answer is 20

First row
42  4X2+(4+2)=14  
14  1X4+(1+4)=4+5=9

Second row
62  6x2+(6+2)=12+8=20
20  (2X0)+(2+0)=2

Third row
28  (2X8)+(2+8)=16+10=26
26  (2X6)+(2+6)=12+8=20

Puzzle 58


This puzzle has 2 correct answers

First solution
25+5=30
24+6=30
So  24+?=72  Therefore ?=72-24=48

Second solution
Highest common factor (25,30)=5

Highest common factor (24,30)=6
Highest common factor (24,72)=24


Puzzle 59



Correct answer is 36

First row LCM(4,16,8)=16
Second row LCM(9,18,6)=18
Third row LCM(24,6,8)=24
Fourth row LCM (12,3,9)=36

No comments:

Post a Comment

<h2>Complete the number series158</h2>

 Number series for competitive exams Can you complete the following number series?