Instructions

In the following question, select the related number from the given alternatives

Question 20

8 : 63 : : 9 : ?

Solution

Expression = 8 : 63 : : 9 : ?

The numbers are of the form = $$n:n^2-1$$

Eg :- $$(8)^2-1=63$$

Similarly, $$(9)^2-1=80$$

=> Ans - (A)

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 Venn Diagrams Questions CAT Arithmetic Questions CAT Time And Work Questions CAT Time Speed Distance Questions CAT Number Series Questions

CAT DILR Questions | LRDI Questions For CAT

CAT Data Interpretation Questions CAT Maxima-Minima Questions CAT Data Interpretation Basics Questions CAT DI with connected data sets Questions CAT Selection With Condition Questions

CAT Verbal Ability Questions | VARC Questions For CAT

CAT Para Jumbles Questions CAT Odd One Out Questions CAT Vocabulary Questions CAT Verbal Ability Questions CAT Para Summary Questions

Follow us on

Boost your Prep!

Download App