Question 2

Select the number missing from the given sequence.
1, 2, 6, ........., 120, 720

Solution

Share

$$1\times2 = 2$$
$$2\times3 = 6$$
$$6\times4 = 24$$
$$24\times5 = 120$$
$$120\times6 = 720$$
Hence, Missing number = 24.

Create a FREE account and get:

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