How many rectangles are there in the given figure?

Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 18.

18 rectangles: AJKB, BCLK, CDEL, ACLJ, BDEK, JKHI, ABHI, KLGH, JLGI, KEFH, LGFE, ADEJ, JEFI, ABHI, BCGH, CDFG, ACGI, BDFH.