Business Mathematics and Logical Reasoning & Statistics - 3 mtp MTP

1. If ‘GOAL’ is coded as ‘HPBM’ and ‘FROCK’ is coded as ‘GSPTL’ then how will ‘LOFAR’ be coded? (a) MPGZO (b) MNEBS (c) MPGBS (d) MPEBR

2. Graph of the following linear inequalities : xty21 , yS5, x6, 7x+9y<63, x20, y20 is given below; (a) DCHAD (b) BCGB (c) ABCDEFA (d) EDKE

3. If mean and variance are 5 and 3 respectively then relation between p and q Is: (a) P>q (b) p<q (c) p=q (d) pis symmetric

4. The expenditues and savings of a person are in the ratio 4:1. If his savings are increased by 25% of his income , then what is the new ratio of his expenditure and savings ? (a) 11:9 166 (b) 8:5 (c) 7:5 (d) 7:4 The sum of mean and SD of a series is a + b, if we add 2 to each observation of the series then the sum of mean and SD is: (a) atbt+2 (b) 6-a+b…

10. A suitable graph for representing the portioning of total into sub parts in statistics is: (a) A Pictograph (b) A Pie Chart (c) An Ogive (d) A Histogram

11. Ram is known to hit a target in 2 out of 3 shots whereas Shyam is known to hit the same target in 5 out of 11 shots. What is the probability that the target would be hit if they both try? 9 (a) g (b) = (d) =

12. If from a population with 25 members, a random sample without replacement of 2 members is taken, the number of all such samples is (a) 300 (b) 625 (c) 50 (d) 600 13. The sum of two numbers is 75 and their difference is 20. Find the difference of their squares. (a) 1500 (b) 1600 (c) 1550 (d) None of these 14. A room has 10 doors. In how many ways can a man enter the room by one…