Question

25. (4)( frac{0.435 times 0.435-0.175 times 0.175}{0.435-0.175} )
( =frac{(0.435)^{2}-(0.175)^{2}}{(0.435-0.175)} )
( =frac{(0.435+0.175)(0.435-0.175)}{(0.435-0.175)} )
( =0.435+0.175=0.610 )

# = 0.435 x 0.435 - 0.175x0.175_ 0435 - 0175 (1) 163.25 (2) 1 (3) 175.435 (4) उपरोक्त में से कोई नहीं

Solution