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

This Paper has 34 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 work done by n – 1 persons in n + 1 days is to the work done by n + 1 persons in n + 2 days be in the ratio of 5 : 6; find ‘n’. 2 (0) (b) The mean of 3 numbers is 15. With inclusion of a fourth number, the mean becomes 17. Find the included number. 1 (0) (c) Given T.D. = Rs. 10 and P.V. = Rs. 200; find B.G. 2 (0) 2. (a) A bill of exchange drawn on 5.1.1983 for Rs. 2,000 payable at 3 months was accepted on the same date and discounted on 14.1.83 at 4% p.a. Find out amount of discount. 5 (0) (b) A dealer offers an item for Rs. 270 cash down or Rs. 30 cash down and 18 equal monthly installments of Rs. 15 each. Find the rate of simple interest charged. 5 (0) 3. (a) Two vessels contain mixtures of milk and water in the proportion 2 : 3 and 4 : 3 respectively. In what proportions should the two mixtures be mixed so as to form a new mixture containing equal quantities of milk an water? 5 (0) (b) Monthly rainfall from June to September of a certain year was 12.5 cm, 27.04 cm, 20.05 cm and 6.29 cm respectively. Find the average daily rainfall during these four months. 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.(a)1 (0)
(b)2 (0)
(c)2 (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 — 6 marks) and any two (12x2=24 marks) from the rest.
8.(a)2 (0)
(b)2 (0)
(c)2 (0)
9.(a)6 (0)
(b)6 (0)
10.(a)6 (0)
(b)6 (0)
11.(a)6 (0)
(b)6 (0)
 Section D ELEMENTARY STATISTICS (30 marks) Answer Question No. 12 (compulsory – 6 marks) and any two (12 x 2 = 24 marks) from the rest.
12.(a)2 (0)
(b)2 (0)
(c)2 (0)
13.(a)6 (0)
(b)6 (0)
14.(a)6 (0)
(b)6 (0)
15.(a)4 (0)
(b)8 (0)