13
Q:
A) 154 | B) 156 |
C) 144 | D) 143 |
Answer: C) 144
Explanation:
Explanation:
Here the series follows,
194
194 - (1x1 - 1) = 194
194 - (2x2 - 1) = 191
191 - (3x3 - 1) = 183
183 - (4x4 - 1) = 168
168 - (5x5 - 1) = 144