`840 div 40 div 0.5=?`

4545 div 50 div 5=?

700 div 70 div 0.5 = ?

25 div 0.5 - 0.5= ?

45 div 5 - 0.5 = ?

5005 div 35 div 5 = ?

a div 0 = ……

45 div 1.5 - 0.5 = ?

The simplified value of 20-[2.8xx5 div 0.7-3 div 0.9xx 1.5+2] is equal to: 20-[2.8xx5 div 0.7-3 div 0.9xx 1.5+2] का सरलीकृत मान है