Question 12

Find out the wrong number from the given series.
5,27,61,122,213,340,509

The pattern followed here is,

$$2^{3} - 3 = 5$$

$$4^{3} - 3 = 61$$

$$5^{3} - 3 = 122$$ 

$$6^{3} - 3 = 213$$ .......

$$3^{3} - 3= 24$$ (but 27 is given in the option)

Hence, option A is the correct answer.

Get AI Help

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

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.