Consider the following binary tree:      

Select the wrong term in the series.

10, 19, 23, 52, 61, 133, 149

Find the wrong number in the given series.

75, 85, 76, 84, 77, 83, 78, 81, 79

Find the wrong number in the following number series:

2500, 1000, 400, 160, 60

3. 8, 15, 24, 34, 48, 63

Find the wrong number in the series given below.

6, 19, 59, 182, 544, 1637

8, 20, 48, 108, 232, 482

60   32   4   8   -4

Find the wrong number in the series given below.

3, 10, 89, 99, 301, 908

Arrange the following words in a logical and meaningful order.

1. Monkey

2. Elephant

3. Rat

4. Fly

5. Lion

In the following question, select the wrong number from the given alternatives.

48, 50, 52, 57, 59, 68, 75