1. In a motor ride while going we went in 10 miles/ hour and on the return journey, as there wasn’t any traffic we came at 15 mph. What is the average speed of our whole trip? (3) 2. A cyclist went 2/3 of the distance in cycle after which his cycle got puncture so he walked the remaining distance, later he found his walk took twice long as he rided? What is the ratio of the speed he went on cycle and his speed of walking? (3) 3. In a brigade of ten workmen,9 were fresher and one was the chief ,each fresher produces 15 sets of equipment and the chief produces 10 more than the average of all the ten. Find the total amount of sets produced. (4) 4. When T was twice S, T’s brother C was 22. When S was twice C, T was 25. Their total ages sum to 103. What are present ages? (4) 5. 4 persons A,D,G,T were found to be present when a murder took. Each gave the following statements A : D did it. D : T did it. G : I didn’t do it. T: D lied when he said that he did it. a) if one of the st’s was true who is guilty? b) If one of the st’s if false who is guilty?(6) 6. AnyMan started to Anytown to attend a wedding in Anycity.After 2hrs of journeyhis car got punctured and took 10 min to repair then inorder to reach safely he travelled 30mph and reached ½ before schedule. Then AnyMan said his driver”If the car has got puncturted 30 miles after then I would have been 15 min only late”. What is the distance bet anytown and anycity?(6) 7. 70 clerks in a mess. 30 were females. 30 were married. In this 15 were males.24 were above 25.In this 12 were males.19 married were above 25. In this 19 , 7 were males.15 girls were unmarried. Find no of bachelor girls and those above 25. (8) 8. too much conditions so couldn’t write them 9. “ “