| Direction: In each of the following number series a wrong number is given. Find out the wrong number. |
| 1286 1061 865 696 560 431 331 |
A) 1061
B) 560
C) 431
D) 696
E) 1286
Correct Answer: B
Solution :
The series is \[-{{(15)}^{2}},-{{(14)}^{2}},-{{(13)}^{2}},-{{(12)}^{2}},-{{(11)}^{2}},-{{(10)}^{2}},-{{(9)}^{2}},...\] There should be 552 in place of 560.
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