Question

what would you get if you added up all the odd numbers between 1 and 7 (inclusive)

Answer 1

28
formula is {n*(n+1)}/2
Here n=7 then 7*8/2=28

Answer 2

Answer:

The sum of all the odd numbers between 1 and 7 (inclusive) is 16.

Step-by-step explanation:

To Find: what would you get if you added up all the odd numbers between 1 and 7 (inclusive)

Odd numbers between 1 and 7 (inclusive) = 1,3,5,7

Sum of given odd numbers $= 1+3+5+7$

                                              $= 16$

Hence the sum of all the odd numbers between 1 and 7 (inclusive) is 16.