Correct option is DGiven:0.068×3.5×123.6×0.17×7\frac{0.068 \times 3.5 \times 12}{3.6 \times 0.17 \times 7}3.6×0.17×70.068×3.5×12 Solution:=0.068×3.5×123.6×0.17×7 =0068×35×1236×0170×7 =4×53×10 =43×2 =23=\frac{0.068 \times 3.5 \times 12}{3.6 \times 0.17 \times 7}\\ \ \\=\frac{0068 \times 35 \times 12}{36 \times 0170 \times 7}\\ \ \\=\frac{4 \times 5 }{3 \times 10}\\ \ \\=\frac{4 }{3 \times 2}\\ \ \\=\frac23=3.6×0.17×70.068×3.5×12 =36×0170×70068×35×12 =3×104×5 =3×24 =32