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From 110m high towers, the angle of depression of a car is 45° AB is the height of the tower which is 110 m. C is the point at which the car is standing. InΔ ABC Tan 45° = AB/BC 1 = AB/BC AB = BC = 110m Distance between Tower and car is 110m.
Find the wrong number in given number series.
1960, 1943, 1930, 1915, 1904, 1895
191 341 221 331 251 281
7, 15, 31, 79, 271, 1221
231, 241, 233, 239, 235, 243
11, 1341, 3070, 5267, 8011, 11386
5000, 4500, 3600, 2480, 1512, 756
0 7 26 63 126 215
...78, 88, 118, 208, 468, 1288
96, 120, 180, 315, 472.5, 1417.5
225, 45, 450, 90, 900, 150, 1800
