Question

Find the missing number in the following series 50, ?, 150, 240, 375, 577.5

Answer 1

90 is the answer Explanation:
                          difference =   40, 60, 90 , 135 , 202.5
                      multiplation  of differences  =  1.5 , 1.5 ,1.5 ,1.5 ,
   so.
if we multiplate the differences the answer is the question series.

Answer 2

Given:

We have series of numbers 50, ?, 150, 240, 375, 577.5.

To Find:

Find the missing number?

Step-by-step explanation:

• For finding the missing number in the given series first of all we will try to find the particular pattern that is followed by the given series.
• We have first term is 50.
• Third term of the series is 150.
• The difference between the fourth term and third term is 90.
• The difference between the fourth term and Fifth term is 135.
• The difference between the sixth term and fifth term is 202.5.
• We can observe that the difference of every term is 1.5 times the other difference term.
• We can also see in the attach figure.

Hence, the missing term will be 90.