Question

6,25,64,123,214,?,510​

Answer 1

might be question wrong as

$6 + 19 = 25 .25 + 39 = 64.64 + 59 =123.123 + 79 = 202$

hope it help

Answer 2

Answer:

341

explanation....

6,25,62,123,214,?,510

6=(2)^3-2

25=(3)^3-2

62=(4)^3-2

123=(5)^3-2

214=(6)^3-2

>>>> >>>>>> 341=(7)^3-2

510=(8)^3-2

.....hope it's helpful...