Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Mensuration Plane Figures
ABCD is a parallelogram in which AB = 12 cm, AC = 30 cm and BD = 18 cm. The area of triangle AOB (where AC and BD bisect at point O)
1
72 cm2
2
54 cm2
3
68 cm2
4
More than one of the above
5
None of the above