Question 73

Find the next number in the series.
487, 488, 492, 501, 517, ?

Solution

487, 488, 492, 501, 517, ?

In the above series, from difference of terms, we can see another series 1,4,9,16,.. which are perfect squares of natural numbers. Next term would be 25.

Therefore, next term in given series would be 517+25=542


Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

cracku

Boost your Prep!

Download App