REASONING MCQ

c.13

d.Triangles formed are:
a, b, c, d, e, f, g, h, i, j, ab, bc, cj, ja, de, gf, hi, hijc, jcde, defg and fghi i.e., 21 in number. Hence, number of triangle is more than 18.

a.Straight lines are:
AB, BC, CD, DA, EF, FG, GH, HE, IJ, JK, KL, LI, IK and LJ i.e., 14 in number

d.13

c.Squares formed are:
a, b, c, d, e, f, g, h, i, j, k, l, abfe, bcgf, cdhg, efji, fgkj, ghlk, abcefgijk, bcdfghjkl i.e., 20 in number.

b.Triangles formed are:
a, b, c, d, e, ab, bc,cd, de, abc, bcd, cde, abcd, bcde and abcde. i.e., 15 in number

d.Triangles formed are:
a, b, c, d, e, f, g, h, ab, cd, de, ef, cf and gh i.e., 14 in number.

b.Triangles formed are:
a, b, d, e, f, g, be, cf, dg, ef, fg, efg, abcd and efgh i.e., 14 in number

d.10

c.15

d.Rectangles formed are:
a, b, c, d, e, ab, bc, de, ad, abc, bce and adbec i.e., 12 in number

c.Straight lines are:
AG, AE, BG, BF, BE, BC, CD, CF, ED and GF i.e., 10 in number

a.Squares formed are:
a, b, c, d, abcd, ABGH, BCFG, CDEF and CJFI i.e., 9 in number

b.Triangles formed are:
a, b, d, e, ab, cd, ae, bcd and abcde, i.e., 9 in number

d.More than 17

a.Straight lines are:
AI, AG, BC, BH, BF, CG, CE, DE, DF and IH i.e., 10 in number.

a.Straight lines are:
AC, JD, IE, HF, AG, BK, CG, LH, LF i.e., 9 in number

b.Straight lines are:
AE, OF, NG, MR, LH, AL, BK, CJ,  DI, EH, AP, HQ and ES i.e., 13 in number

d.Straight lines are:
AB, AI, AF, GH, BF, BC, BD, FC, FD, DC and El i.e., 11 in number.

c.Squares formed are:
a, c, d, e, g, h, i, j, bde, def, fhi, abdefk, bcdefl, kdefghi, deflhij and ABCD i.e., 16 in number

d.Triangles formed are:
a, b, c, d, e, f, g, bc, de, gf, abc, agf, bcde and defg i.e., 14 in number

d.Squares formed are:
a, b, c, d, e, f, g, h, i, j, bcde, ghij, ABCD andPQRS i.e., 14 in number.

b.Straight lines are:
AC, HD, GE, AG, BF,CE, AE, CG, BH and BD i.e.,10 in number.

d.Triangles formed are:
a, b, c, d, e, bc, df, de and abci.e., 9 in number