Select the numbers that will replace the question marks in the given number series 23 25 29 35 47 50...........

Logical Reasoning (MTS) Number series

Select the numbers that will replace the question marks (?) in the given number series.

23, 25, 29, 35, 47, 50, ?, ?

This questions was previously asked in

SSC MTS 18th October 2021 Shift-1

75, 50

54, 68

56, 70

85,70

Correct option 4: 85,70

Givene series is - 23, 25, 29, 35, 47, 50, ?, ?

After analyzing we find series consists of two series

S1. 23, 29,47 and ?

S2 25,35,50 and ?

S1- is 23+6 =29 = 23+( 2²+2)

29+18 = 29+(4²+2) =47

ans so on next will be 47+(6²+2)= 85

and S2 - 25,35,50 and ?

Difference between consecutive terms is 10, 15

=> 5x2, 5x3 etc

and so on next will be 5x4= 20

now lets add 20 to 50 to get next term 25,35,50 and 70

Compbined series becomes -

Hence S2 becomes - 23, 25, 29, 35, 47, 50, 85, 70

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