A) 17
B) 18
C) 19
D) 20
Correct Answer: A
Solution :
Number of squares \[={{s}_{1}},\text{ }{{s}_{2}},\text{ }{{s}_{3}},\text{ }{{s}_{4}},\text{ }\ldots \ldots \ldots {{s}_{14}},\] and three big squares.You need to login to perform this action.
You will be redirected in
3 sec