Question 4

Select the numberthat can replace the question mark (?) in the followingseries.
5, 10, 26, ?, 122, 170

Solution

$$(2)^2 + 1$$ = 4 + 1 = 5
$$(3)^2 + 1$$ = 9 + 1 = 10
$$(5)^2 + 1$$ = 25 + 1 = 26
$$(7)^2 + 1$$ = 49 + 1 = 50
$$(11)^2 + 1$$ = 121 + 1 = 122
$$(13)^2 + 1$$ = 169 + 1 = 170
$$\therefore$$ The correct answer is option B.

Create a FREE account and get:

Free SSC Study Material - 18000 Questions
230+ SSC previous papers with solutions PDF
100+ SSC Online Tests for Free

CAT Quant Questions | CAT Quantitative Ability

CAT Averages Questions CAT Number Systems Questions CAT Venn Diagrams Questions CAT Remainders Questions CAT Averages Mixtures Alligations Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Quant Based DI Questions CAT Puzzles Questions CAT Data Interpretation Basics Questions CAT DI with connected data sets Questions CAT Maxima-Minima Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Para Jumbles Questions CAT Odd One Out Questions CAT Miscellaneous Questions CAT Para Summary Questions CAT Reading Comprehension Questions

SSC CGL 6th March 2020 Shift-1

Select the numberthat can replace the question mark (?) in the followingseries.5, 10, 26, ?, 122, 170

CAT Quant Questions | CAT Quantitative Ability

CAT DILR Questions | LRDI Questions For CAT

CAT Verbal Ability Questions | VARC Questions For CAT

Free DILR Questions

Login to your Cracku account

Hello! 👋

Ready to Unlock Your Success?

Please Enter Your OTP

Please enter the following details

Create a free Cracku account

Select the numberthat can replace the question mark (?) in the followingseries.
5, 10, 26, ?, 122, 170