8RB Group D 23-Sep-2018 Shift 1 Solved Paper

Question : 3 of 100

Marks: +1, -0

Find the next number in the series:

13,18,28,43,63, ?-*

Solution:

\table 13, +, 5 ,=, 1 8;,,,,↓,+10;18, +,10, = ,28;;,,,,↓,+15;2 8 ,+, 1 5, = ,4 3;;,,,,↓,+20;43, + ,20 ,= ,63;;,,,,↓,+25;63, +, 25, = ,88

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