0.6
6.2
6.3
0.5
Correct answer is A
1.25×0.0250.05
=125×10−2×25×10−35×10−2
= 125 x 5 x 10-3
= 625 x 0.001
= 0.625
= 0.6 Approx to 1 d.p.
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