Business Mathematics and Logical Reasoning & Statistics - 1 mtp MTP

1. The students in three classes are in the ratio 2: 3: 5. If 40 students are increased in each class the ratio changes to 4 : 5 : 7. Originally the total number of students was (a) 180 (b) 400 (c) 100 (d) 200

2. Abag contains coins of denominations 1 rupee , 2 rupee and 5 rupees . Their numbers are in the ratio 4:3:2 .lf bag has total of Rs. 1800 then find the number of 2 rupee coins ? (a) 270 (b) 230 (c) 180 (d) 210 3. 4 tables and 3 chairs together cost ~ 2,250 and 3 tables and 4 chairs cost % 1950. Find the cost of 2 chairs and | table. (a) %550 (b) % 1005 (c)…

4. One root of the equation: x? — 2(5 + m) + 3(7 + m) = 0 is reciprocal of the other. Find the value of m. (a) -20/3 (b) 7 (c) 1/7 (d) 117

5. Asmall manufacturing firm produces two types of gadgets A and B, which are first processed in the foundry then sent to the machine shop for finishing. The number of man-hours of labour required in each shop for the production of 129 each unit of A and B, and the number of man-hours the firm has available per week are as follows: Gadget Foundry Machine-shop A 10 5 B 6 4 Firm's capacity per week 1000 600 Let the firm…

D, E and F are sitting around a round table. A is between E and F, E is opposite to D, and C is not in either of the neighbouring seats of E. Who is opposite to B ? (a) C (b) D (c) F (d) None of these

11. Pointing to a photograph, a man said to a woman “His mother is the only daughrt of your father “ How is the woman related to that person (a) Daughter (b) Sister (c) Mother (d) Wife (12-13) Read the following information and answer the given below it : (i) Ais the father of C, But C is not his son, (ii) Eis the daughter of C. F is the spouse of A . (iii) Bis the brother of C.…

12. Who is the grand mother of D? (a) A (b) C (c) F (d) H 13. Who is son of F (a) B (b) C (c) D (d) E 14. Ais the father of C and D is the son of B. E is the brother of A . If C is the sister of D, how is B is related to E? (a) Daugher (b) Brother-in-law (c) Husband (d) Sister-in-law 131 15. 16. 17. 18. 19. 20. If…