Subject :IMO Class : Class 1
The sum of the number of matchsticks in Pattern 2 and Pattern 4 is _____.
A 36
B 54
C 27
D 45
Ans 1:
Class : Class 5
Where is pattern 4
Ans 2:
Class : Class 6
you have to find the pattern 4 yourself
Ans 3: (Master Answer)
Class : Class 1
The correct answer is B.
Ans 4:
Class : Class 7
exactly
Ans 5:
Class : Class 7
exactly
Ans 6:
Class : Class 3
Ans 7:
Class : Class 6
in the 1st figure 3 matchsticks make 1 whole triangle 3 triangles are there in 1st figure means 9 matchsticks in total. In 2nd figure 6 triangles are there means 18 matchsticks in total. In 3rd figure 9 triangles are there means 27 matchsticks in total. Now the series is 9, 18, 27 you are increasing by 9. So 27 plus 9 is 36. You got pattern 4 so add 18 and 36 which is 54