Could you please give the Correct answer of the below question

0 votes
70 views
asked May 3, 2018 in Mathematics by anonymous

1 + 4 = 5

2 + 5 = 12

3 + 6 = 21

8 + 11 = ?

1 Answer

0 votes
answered May 3, 2018 by anonymous
 
Best answer

We can solve this question in 2 ways and get 2 right answer.

First Solution

1 + 4 = 5 

2 + 5 = 7. So add the first sum of the previous equation, like so: 5 + 7 = 12 

3 + 6= 9, so add 9 + 12 = 21. 

8 + 11 = 19, so add 19 + 21 = 40.

On this way we can get the answer is 40

Second Solution

1 + (4 x 1) = 5 

2 + (5 x 2) = 12 

3 + (6 x 3) = 21 

So correct answer is 8 + (11 x 8) = 96

Welcome to Knowledge Hub, where you can ask questions and receive answers from other members of the community.

Related questions

...