# CWA ICWA Foundation : Business Mathematics and Statistics Fundamentals - December 2004

This Paper has 46 answerable questions with 0 answered.
 C—4(BMS)Revised Syllabus Time Allowed : 3 Hours Full Marks : 100
 The figures in the margin on the right side indicate full marks. Section A ARITHMETIC (15 marks)Answer Question No. 1 (compulsory – 5 marks) and any one (10 marks) from the rest. Marks
 1. (a) The ratio of the present age of mother to her daughter is 5 : 3. Ten years hence the ratio would be 3 : 2. Find their present ages. 2 (0) (b) Find a mean proportional between 27 and 243. 1 (0) (c) If an examination 20% of the candidates failed in English, 30% in Mathematics and 10% in both. Find the percentage of those who passed in both subjects. 2 (0) 2. (a) Monthly incomes of two persons are in the ratio 2 : 3 and their monthly expenditures are in the ratio 4 : 7. If each saves Rs. 50 a month, find their monthly incomes and expenditures. 5 (0) (b) The price of cooking gas is increased by 20%. Find by how much percent a man must reduce his consumption so that the expenditure on cooking gas may increase only by 8%. 5 (0) 3. (a) If the difference between true discount and banker’s discount on a sum due in 6 months at 4% per annum is Rs. 20, find the amount of the bill. 5 (0) (b) A sum of money becomes double in 20 years at simple interest. Find the number of years by which the sum will be tripple. 5 (0)
 Section B ALGEBRA (25 marks) Answer Question No.4 (compulsory – 5 marks) and any two (10 x 2 = 20 marks) from the rest.
4.Answer any five parts of the following : 1x5
(a)  (0)
(b)  (0)
(c)  (0)
(d)  (0)
(e)  (0)
(f)  (0)
5.(a)5 (0)
(b)5 (0)
6.(a)5 (0)
(b)5 (0)
7.(a)5 (0)
(b)5 (0)
 Section C MENSURATION (30 marks) Answer Question No.8 (compulsory – 10 marks) and any two (10 x 2 = 20 marks) from the rest.
8.Answer any five of the following : 2x5=10
(a)  (0)
(b)  (0)
(c)  (0)
(d)  (0)
(e)  (0)
(f)  (0)
(g)  (0)
(h)  (0)
9.(a)5 (0)
(b)5 (0)
10.(a)5 (0)
(b)5 (0)
11.(a)5 (0)
(b)5 (0)
 Section D ELEMENTARY STATISTICS (30 marks) Answer Question No. 12 (compulsory – 10 marks) and any two (10 x 2 = 20 marks) from the rest.
12.Attempt any five of the following : 2x5=10
(a)  (0)
(b)  (0)
(c)  (0)
(d)  (0)
(e)  (0)
(f)  (0)
(g)  (0)
13.(a)5 (0)
(b)5 (0)
14.(a)5 (0)
(b)5 (0)
15.(a)5 (0)
(b)5 (0)