Three companies — A, B, and C produce a particular item in two different types —I and II. Total number of items of both types produced by all three companies is 62000 and total items I and II produced by company A is 15200. The ratio of the numbers of type I to type II items produced by A is 9 : 10. Type I items produced by Company B is 175% of type I items produced by A. Total items (both I and II) produced by B is 150% of total items produced by A. The number of type I items produced by C is 20% more than the number of type II items produced by A.

1) What is the number of type II items produced by B?
a) 9600
b) 10200
c) 14400
d) 12600
e) None

2) What is the ratio of the number of type I items to the number of type II items produced by Company C?
a) 2 : 3
b) 3 : 4
c) 4 : 5
d) 5 : 6
e) None of these

3) What is the average number of type I items produced by all three companies?
a) 9650
b) 9800
c) 9960
d) 10200
e) None of these

4) The number of type II items produced by C is what percentage of the total number of items produced by C?
a) 80%
b) 75%
c) 60%
d) 50%
e) 40%

5) What is the difference between the total number of type II items and the total number of type I items produced by all three companies together?
a) 2750
b) 2800
c) 3000
d) 3150
e) None of these

6) 984 + 3.75 × 440 – 1.25 × 248= ?
a) 2148
b) 2264
c) 2324
d) 2420
e) None of these

7) (? % of 664) 0.8 = 332
a) 80
b) 75
c) 60
d) 50
e) 40

8) 18.5 % of 7200 + 27.8 % of 1800 + 16.6 = (?)²
a) 37
b) 39
c) 43
d) 47
e) None of these

9) The simple interest on a sum of money will be 2940 after 12 years. If the principal is increased five times after six years, what will be the total interest after 12 years?
a) 8820
b) 8720
c) 7350
d) 7320
e) None of these

10) On a certain sum, the compound interest accrued in the first two years is 5520 and that in the first three years is 9576. What is the rate of interest?
a) 15%
b) 20%
c) 25%
d) 30%
e) 35%