a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148
a+b = 12, a-b = 2 হলে 2ab = ?
70
35
140
148