Question

find the wrong term 2,6,10,20,30,42,56​

Answer 1

Answer:

10

Step-by-step explanation:

Given series is: 2, 6, 10, 20, 30, 42, 56.

Here, the difference between consecutive terms is as: +4, +6, +8, +10, +12, +14.

Clearly, 6 + 6 = 12.

Hence, 10 is wrong term.

Answer 2

Answer:

Here the after 2 there is 6 it's mean here is adding 4 then 6 there is 10 it's mean here is adding also 4 then 10 there is 20 it's mean hee is adding 10 then there is 30 it's mean here is adding also 10 then 30 there is 42 it's mean here is adding 12 then there is 56 it's mean hete is adding also 12

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