IBM QUIZ - 3 Questions 1. If the total number of marbles are 72, then the number of marbles with A at the starting 15 20 32 39 -------------------------------------------------------------------------------- 2. The dimensions of a certain machine are 48" X 30" X 52". If the size of the machine is increased proportionately until the sum of its dimensions equals 156", what will be the increase in the shortest side? 4" 5" 6" NONE -------------------------------------------------------------------------------- 3. In a certain company, 20% of the men and 40% of the women attended the annual company picnic. If 35% of all the employees are man, what percent of all the employees went to the picnic? 32 33 34 35 NONE -------------------------------------------------------------------------------- 4. It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ? 32000 33000 34000 35000 -------------------------------------------------------------------------------- 5. In a class, except 18 all are above 50 years. 15 are below 50 years of age. How many people are there 25 30 34 36 NONE OF THESE -------------------------------------------------------------------------------- 6. The UNIX shell .... does not come with the rest of the system forms the interface between the user and the kernal does not give any scope for programming does not allow calling one program from with in another -------------------------------------------------------------------------------- 7. A problem on Boats and Streams...There is a river. A boy's house is at the river bank and his school is on the other side of the river. The distance between house and school is 1/4 miles.The boy is going to school by swimming at the rate of 2.5mph.The river's upstream is 2mph.How long will it take him to reach the school? 30 MIN 40 MIN 50 MIN 20 MIN -------------------------------------------------------------------------------- 8. If x,y,z are the marbles initially with A,B,C respectively. Then the number of marbles B have at the end 2(x-y-z) 4(x-y-z) 2(3y-x-z) x + y-z -------------------------------------------------------------------------------- 9. The ratio of radii of two cylinders is 2:3 and the ratio of their heights is 5:3. If the volume of the bigger cylinder is 27, then what is volume of the smaller one? 10 20 30 40 -------------------------------------------------------------------------------- 10. Some people are standing square. From them 32 are removed and then form a small square and then 8 more removed. now we cannot form the square. so how many people are there at the beginning? 80 88 90 81 --------------------------------------------------------------------------------