Question

20,25,32,45,62,97 which wrong number in the series

Answer 1

Answer:

45 is wrong

Step-by-step explanation:

it goes like +5 &+7

but 45 is incorrect

Answer 2

The wrong number in the given series is 45( correct, 43).

Step-by-step explanation:

The given sequence are:

20, 25, 32, 45, 62, 97

To find, the wrong number in the given series = ?

The pattern follow:

Previous number + 5, Previous number + 7(5 + 2), Previous number + 11(7 + 4), Previous number + 19(11 + 8), ......

25 = 20 + 5 = 25

32 = 25 + 7 (5 + 2) = 32

45 = 32 + 11 (7 + 4) = 43 ≠ 45

62 = 43 + 19 (11 + 8) = 62

97 = 62 + 35 (19 + 16) = 97

Thus, the wrong number in the given series is 45( correct, 43).