If

190 = 101

191 = 122

192 = 145

193 = 170

194 = ?

Then, what number will replace the question mark?

If
190 = 101
191 = 122
192 = 145
193 = 170
194 = ?

Logic: The left side increases by 1, and the right side increases by 2 more than the previous difference (21, 23, 25, 27).

The difference in left side numbers:
191 − 190 = 1
192 − 191 = 1
193 − 192 = 1
So, the left-side number increases by 1 each time.

Difference between the right-hand numbers:
122 − 101 = 21
145 − 122 = 23
170 − 145 = 25
The difference increases by 2 each time: 21, 23, 25.
Next difference = 27.
For 194 : ?
170 + 27 = 197

So, ? = 197
Thus, the correct option is (c) 197.






​​