Question 39
In the following number series, two numbers have been put within brackets. Select the most appropriate option for these numbers in relation to their inclusion in the series.
0, 7, 26, (65), 124, 215, (344), 511
Solution
Given series 0, 7, 26, (65), 124, 215, (344), 511
the above is pattern followed
$$ 1^3 -1 , 2^3-1, 3^3-1. (4^3-1), 5^3-1, 6^3-1, (7^3-1) , 8^3-1 $$
$$\Rightarrow 0, 7,26, (63) 124, 215, (342) 515 $$
then the Braacket number is incorrect Both (i.e not follow the pattern )
therefore (C) Both the Bracket number are incorrect. Ans
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
