Question

9. Study the pattern in the sum of three consecutive numbers.
1 +
2.
+ 3 = 6
2 + 3
+ 4 = 9
3 +
4
+ 5 = 12
4 15
+ 6 =
15
What is the pattern? Find 189 +190 + 191 using the patt​

Answer 1

Answer:

The correct answer is option (b). The method used by Holmes is clearly one of 'Experiment '.

Answer 2

jjj9oookjhhhhjjijkkik