Question

18+19=35,22+24=43,26+27=?​

Answer 1

18+19=37;37-2=35
22+24=46;46-3=43
26+27=53;53-4=49

Answer 2

The correct answer is 49.

Given:

Given three set of numbers as follows:

18 + 19 = 35, 22 + 24 = 43, 26 + 27 = ?​.

To Find:

We have to find the missing term in the last set of given numbers.

Solution:

Consider the first set that is given.

$18 + 19 = 35.$

Actually, $18 + 19 = 37.$

And, $37 - 2 = 35$.

The above steps can be combined as follows:

$(18 + 19) - 2 = 35.$

Now, consider the second set.

$22 + 24 = 43.$

On adding 22 and 24, we get,

$22 + 24 = 46.$

And, $46 - 3 = 43.$

Or, $(22 + 24) - 3 = 43.$

Consider the last set, $26 + 27 = ?.$

$26 + 27 = 53.$

In the first set, we subtracted 2 from the sum of the given numbers, and in the second set, the number to be subtracted was 3. Therefore, in the last set, the number to be subtracted is 4.

$i.e., (26 + 27) - 4 = 53 - 4 = 49.$

Hence, the missing term is 49.

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