Question

42,21,21,31.5,63,? Missing number

Answer 1

Answer:

The answer is " 157.5 "

Step-by-step explanation:

In the given question....

42, 21, 21, 31.5, 63, ?

42, 21, 21, 31.5, 63, ?therefore,42 × 0.5 = 21

0.5 = 2121 × 1 = 21

1 = 2121 × 1.5 = 31.5

1.5 = 31.531.5 × 2 = 63

2 = 6363 × 2.5 = 157.5

2.5 = 157.5Here we find out our missing number is 157.5hence, series is 42, 21, 21, 31.5, 63, 157.5

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