What percent of 17 is 235?
Let x% of 17 is 235
∴x100×17=235
⇒x=2×7×10035=2×1×1005=40%
Hence, 40% of 17 is 235.
Find : (i) 45 is what percent of 54 ? (ii) 2.7 is what percent of 18 ?
The power obtained in a reactor using U235 disintegration is 1000 kW . What is the mass decay of U235 per hour ?