Question

3, 4,5,7,7,10, 9,?,?
1) 11, 11
2) 13.11
3) 13, 13
4) 12, 15​

Answer 1

3, 4,5,7,7,10, 9,?,?

1) 11, 11(✔)

2) 13.11

3) 13, 13

4) 12, 15

Answer 2

Answer:

2) 13, 11

Step-by-step explanation:

3, 4, 5, 7, 7, 10, 9, ?, ?

Let us divide the sequence into 2 part... one with odd places and the other with the even places.

Seq. 1

3, 5, 7, 9, ?

here, the next no. will be 2 + the previous no.

5 = 3+2

7 = 5+2

9 = 7+2

next no. will be 9+2 = 11

Seq. 2

4, 7, 10, ?

here, the next no. will be 3 + the previous no.

7 = 4+3

10 = 7+3

next no. will be 10+3 = 13

Hence, the first '?' will be replaced by 13 and the second '?' will be replaced by 11

Hence, the answer will be 13, 11

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