Choose the pair of number that comes next:
1 ,10 , 7 , 20 , 13 , 30 , 19 , ..... , .....
Explanation
Solution:
The sequence consists of two interleaved series:
-
Series 1 (Odd positions): 1,7,13,19,…
Pattern: +6
Next term: 19+6=25
-
Series 2 (Even positions): 10,20,30,…
Pattern: +10
Next term: 30+10=40
Calculation:
Next Pair:
40,25
Correct Option:
(A)
Explanation
Solution:
The sequence consists of two interleaved series:
-
Series 1 (Odd positions): 1,7,13,19,…
Pattern: +6
Next term: 19+6=25
-
Series 2 (Even positions): 10,20,30,…
Pattern: +10
Next term: 30+10=40
Calculation:
Next Pair:
40,25
Correct Option:
(A)