2 5 10 17 41 ans 28

5-2=3
10-5=5
17-10=7
?-17
41-?;
5-3=7-5=2;
(41-x)-(x-17)=2;
so,56=2x
x=28
9 years agoHelpfull: Yes(3) No(0)
2+(3)=5
5+(5)=10
10+(7)=17
17+(11)=28
28+(13)=41
here () we using prime numbers
9 years agoHelpfull: Yes(3) No(0)
2+3=5
5+5=10
10+7=17
Next prime number is 11
so,17+11=28
28+13=41
ANS 28
9 years agoHelpfull: Yes(1) No(0)
2+3=5
5+5=10
10+7=17
17+11=28
28+13=41
here we added only prime numbers in series
8 years agoHelpfull: Yes(1) No(0)
2 ~ 5 = 3
5 ~ 10 = 5
10 ~ 17 = 7
17 ~ x = 11
x ~ 41 = 13

so x is = 28
8 years agoHelpfull: Yes(1) No(1)
2+3=5
5+5=10
10+7=17
17+11=28
28+13=41
By adding the prime numbers to the previous number we get the next number
9 years agoHelpfull: Yes(0) No(0)
1^2+1,2^2+1,3^2+1,4^2+1,5^2+1,6^2+1
9 years agoHelpfull: Yes(0) No(3)
2+3=5
5+5=10
10+7=17
17+11=28
28+13=41
9 years agoHelpfull: Yes(0) No(0)
28.......difference of prime numbers
8 years agoHelpfull: Yes(0) No(0)
by adding odd numbers
2+3=5,5+5=10,10+7=17, 17+11=28,28+13=41
8 years agoHelpfull: Yes(0) No(0)
2+3=5
5+5=10
10+7=17
17+11=28
28+13=41
8 years agoHelpfull: Yes(0) No(0)
28 is rightone
8 years agoHelpfull: Yes(0) No(1)
2+3=5
5+5=10
10+7=17
17+11=28
28+13=41
6 years agoHelpfull: Yes(0) No(0)
28
2+3=5,5+5=10,10+7=17,17+11=28,28+13=41
6 years agoHelpfull: Yes(0) No(0)
difference between 2, 5 is 3
and 5,10 is 5
in 10,17 is 7
so according to pattern difference is prime number then next prime number after 7 is 11 so
ans is 17+11 = 28;
6 years agoHelpfull: Yes(0) No(0)

2,5,10,17,?,41

ans 28