What will be 40 percent of a number whose 200 percent is 90 ? Select.
A) 144
B) 72
C) 18
D) None of these
E) Cannot be determined
Answer   ∵ 200% of N = 90   ⇒ N = (90 x 100) / 200 = 45   ∴ 40% of N = (40 x 45) / 100 = 18   18orrect Option: 18
<result>C</result>
What will be 40 percent of a number whose 200 percent is 90 ?