Column A
1. 1 is what percent of 10?
2. What 9 of 45 is 9?
3. What is 90% of 50-item test?
4. 40 is 20% of N
5. 36% of 95 is N
6. 65 is what percent of 250?
7. 80% of 290 is what number?
8. 63 is N% of 252
9. 88of what number is 660?
10. 220 is 275% of N

Column B
a. 200
b. 26
C. 34.2
d. 750
e. 20°.
f. 25%
g. 10
h. 80
i. 232
j. 45​​