Question

8, 11, 15, 22, 33, 51,?, 127, 203 find the missing term ​

Answer 1

Answer:

80

Step-by-step explanation:

Difference between the number series

3,4,7,11,18

As you can see,the third difference is the sum of the previous two differences

Hence on solving,we get the answer as

51+(18+11)

=80.

Answer 2

Answer:

To find -- 8  11  15  22  33  51  ?  127  203

Solution --Now difference of each no. of series will be;

8  11  15   22    33    51      ?    127  203

11−8=3,15−11=4,22−15=7,33−22=11,51−33=18,?−51=?,127−?=?,203−127=76

if we add all the differences in previous no. then we can get next no.

8+3=11,11+4=15,15+7=22,22+11=33,33+11=51,51+18=80,80+47=127,127+76=203

Thus Missing number is 80 .