| 4 | 9 | 25 |
| 49 | ? | 361 |
| 121 | 169 | 289 |
A) 519
B) 81
C) 100
D) 529
Correct Answer: D
Solution :
All are squares on the prime numbers 2, 3, 5, 7, 11, 13, 17, 19, 23 So the missing number is \[{{23}^{2}}=529.\]
You need to login to perform this action.
You will be redirected in
3 sec
