what is the next????

Question

if 1=3, 2=3, 3=5, 4=4, 5=4, 6=3, 7=5, 8=5, 9=4, 10=3, then


11 = ?
12 = ?

how to solve it????

Answer 1

I think you have to make some assumptions, such as
this is a mapping k(x) from [1,2,3,4,5,6,7,8,9,T]
and that for higher numbers k(x+y) = k(x)+k(y)

Your map is
1 2 3 4 5 6 7 8 9 T
3 3 5 4 4 3 5 5 4 3
It happens that k(x+y) = k(x)+k(y)=k(y+x) is consistent

k(11)=k(T)+k(1) = 3+3 = 6
k(12) = k(T)+k(2) =3+3 = 6

[edit
You could also follow another suggestion above of repeating pattern
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
3 3 5 4 4 3 5 5 4 3... 3 ...5.. 4 ...4... 3 ...5..5 ..4
and get the different answer 11->3 12->5
end]

But without making some such assumption you can't say anything. What have you been studying lately? The context of your studies may indicate what is expected.

Answer 2

11=10+1=3+3
12=10+2=3+3

Answer 3

11 = 3
12 = 5

There is a pattern is the numbers.
On the left side the number are going up by one in sequence.
On the right side, two numbers repeat followed by a single number and then two numbers repeat again.
There are only three number altogether on the right side; 3, 4 and 5.
If you have two 3's and two 4's then the single number is 5.
If you have two 4's and two 5's then the single number is 3.
And so on.
33 5 44 3 55 4 33 5 44 3 55.........

Answer 4

Look at the pattern.