How many rectangles are there in the given figure?

Show answer & explanation
Correct answer: A
Explanation
The correct answer option 1 i.e. 31.

ABEF, BCFG, CDGH, EFNO, FGOP, GHPQ, PQIJ, IJLM, NPKL, ABNO, BCOP, CDPQ, GHIJ, PQLM, CDLM, CDIJ, GHLM, ACNP, BDOQ, ANDQ, NQKM, ACKL, ADKM, ACEG, BFDH, AEDH, EGNP, FOHQ, EHNQ, ANDQ, EHKM
Thus, rectangles are there in the given figure = 31