Eradicate means to remove. Evacuate means to vacate. When disaster arrives, houses are vacated or evacuated. Also, such a large number of people won’t be made to evacuate the house just at a hint of disaster. The disaster should have either happened or should be confirmed to happen. Thus, height of the disaster is the correct replacement for first phrase.
-20, -16, -7, 9, 31, 70
5 11 23 43 85 171 341
...14, 16, 22, 46, 172, 886
8 10 36 216 2592 62208
Find the wrong number in given number series.
1687, 1666, 1618, 1549, 1457, 1342.
256 768 96 288 35 108
334, 301, 271, 251, 239, 233
8 12 21 36 62 98
1024, 1056, 1096, 1144, 1196, 1260
71 81 61 101 51 181