Question

what will be tha answer in place of question mark
24, 35, 51, 73, 102, ?​

Answer 1

Answer:

139

Step-by-step explanation:

Explanation:

Given ,

24,35,51,73,102,?

Subtract and adding

35-24 = 11  +5=16

51 -35 =16 +6=22

73-51 = 22+7=29

102-73 =29+8=37

Here, we can see that when subtract first two no. we get  11

and if we add 5 in 11 then it is equal to  the subtration value of second and third no.

Similary , adding 6 in 16 we get 22 which is the subtraction value of third and fourth no.

Again when we add 7 in 22 is equal to the subtraction value of fourth and five no.

So, if we continue according to this process  we get 37 when we add 8 in 29  the value is 37  which is the subtraction value of fifth and sixth no.

⇒ 102 +37 = 139

Final answer:

Hence , 139 in the place of question mark , which is the correct answer for the given question.

Answer 2

24,35,51,73,102,?

35-24 = 11  +5=16

Here, subtracting first two number. we get  11

51 -35 =16 +6=22

Adding 5 in 11 then it is equal to  the subtration value of second and third no.

73-51 = 22+7=29

Adding 6 in 16 we get 22 which is the subtraction value of third and fourth no.

102-73 =29+8=37

Adding 7 in 22 is equal to the subtraction value of fourth and five no.

Therefore, if we continue according to this process  we get 37 when we add 8 in 29  the value is 37  which is the subtraction value of fifth and sixth no.

⇒ 102 + ( 8 + 29 ) = 139

                *( 8 + 29 ) =37

So the series will be 24, 35, 51, 73, 102, 139.

Ans :-  The series will be 24, 35, 51, 73, 102, 139.