SSC CGL TIER II 2013 Paper I questiona and answer1to50

1. find the value of √(30+√(30+√(30+(............. a) 5 b) 3√10 c) 6 d) 7 2. The odd term in the sequence 0,7,26,63,124,217 is a) 217 b) 7 c) 26 d) 63 3. If x men can do a piece of work in x days, then the number of days in which y men can do the same work is a) xy days b) y²/x days c) x²/y days d) x²y days 4. Three persons undertake to compete a piece of work for Rs. 1,200. The first person can complete the work in 8 days, second person in 12 days and third person in 16 days. They complete the work with the help of a forth person in 3 days. What does the forth person get ? a) Rs. 180 b) Rs. 200 c) Rs. 225 d) Rs. 250 5. Two workers A and B working together completed a job in 5 days. If A worked twice as efficiently as he actually did and B worked 1/3 as efficiently as he actually did, the work would have been completed in 3 days. To complete the job alone , A would require a) 5 and 1/5 days b) 6 and 1/4 days c) 7 and 1/2 days d) 8 and 3/4 days 6. A can do a piece of work in 20 days and B in 30 days. They work together for 7 days and both leave the work. Then C alone finishes the remaining work in 10 days. In how many days will C finish the full work? a) 25 days b) 30 days c) 24 days d) 20 days 7. When 335 is added to 5A7, the result is 8B2. 8B2 is divisible by 3. What is the largest possible value of A ? a) 8 b) 2 c) 1 d) 4 8. The greatest 4 digit number exactly divisible by 10,15,20 is a) 9990 b) 9960 c) 9980 d) 9995 9. Which one of the number is divisible by 25 ? a) 303310 b) 373355 c) 303375 d) 22040 10. Find the sum of (1 - 1/(n+1)) + (1- 2/(n+1)) + (1-3/(n+1)) + ........(1-n/(n+1)) a) n b) n/2 c) (n+1) d) (n+1)/2 11. In a class there are 'z' students. Out of them 'x' are boys. What part of the class is composed of girls? a) x/z b) z/x c) 1 - x/z d) x/z -1 12. If the students of 9th class are arranged in rows of 6,8,12 or 16, no student is left behind. Then the possible number of students in the class is a) 60 b) 72 c) 80 d) 96 13. The unit digit in 3 x 38 x 537 x 1256 is a) 4 b) 2 c) 6 d) 8 14. If a clock strikes appropriate number of times at each hour, how many times will it strike in a day ? a) 300 b) 156 c) 68 d) 78 15. The third proportional of 12 and 18 is a) 3 b) 6 c) 27 d) 144 16. Ram got twice as many marks in English as in Science. His total marks in English, Science and mathematics are 18. If the ration of his marks in English and Maths is 2:3, what are his marks in Science? a) 30 b) 60 c) 72 d) 90 17. Three numbers are in the ratio 2:3:4. If the sum of their squares is 1856, then the numbers are ? a) 8,12 and 16 b) 16, 24 and 32 c) 12, 18 and 24 d) None of the above 18. If x runs are scored by A, y runs by B and z runs by C, then x:y=y:Z=3:2. If total number of runs scored by A,B and C is 342, the runs scored by each would be respectively a) 144,96,64 b) 162,108,72 c) 180,120,80 d) 189,126,84 19. Rs. 900 is divided among A,B,C; The division is such that 1/2 of A,s money = 1/3 rd of B's money = 1/4 th of C's money. Find the amount (in Rs.) received by A,B,C. a) 300,400,200 b) 350,450,100 c) 200,300,400 d) 400,150,350 20. If Rs. 126.50 is divided among A,B and C in the ratio of 2:5:4, the share of B exceeds that of A by a) Rs. 36.50 b) Rs. 35.50 c) Rs. 34.50 d) Rs. 33.50 21. The average of first three numbers is double of the fourth number. If the average of all the four numbers is 12, find the 4th number a) 16 b) 78/7 c) 20 d) 18/7 22. Sunil completes a work in 4 days, wheres Dinesh completes the work in 6 days. Ramesh works 1 and 1/2 times as fast as Sunil. The three together can complete the work in a) 1 and 5/12 days b) 1 and 5/7 days c) 1 and 3/8 days d) 1 and 5/19 days 23. A farmer can plough a field working 6 hours per day in 18 dyas. The worker has to work how many hours per day to finish the same work in 12 days? a) 7 b) 9 c) 11 d) 13 24. Two successive discount of a% and b% on the marked price of an article are equivalent to the single discount of a) (a+b)% b) (a+b - ab/100)% c) (a+b)/100 % d) (a+b)/2% 25. A tradesman marks his goods 30% more than the cost price. If he allows a discount of 25/4 % then his gain percent is a) 23 and 3/4% b) 22 % c) 21 and 7/8 % d) 30% 26. A shopkeeper purchased a chair marked at Rs. 600 at two successive discounts of 15% and 20% respectively. He spent Rs. 28 on transportation and sold the chair for Rs. 545. His gain percent was a) 25% b) 30% c) 35% d) 20% 27. The marked price of a piano was Rs. 15000. At the time of sale, there were successive discount of 20%, 10% and 10% respectively on it. The sale price was a) Rs. 9720 b) Rs. 9750 c) Rs. 9760 d) Rs. 9780 28. Gita buys a plot of land for Rs. 96,000. She sells 2/5 of it at a loss of 6%. She wants to make a profit of 10% on the whole transaction by selling the remaining land. The gain % on the remaining land is a) 20 b) 20 and 2/3 c) 14 d) 7 29. An article is sold at a gain of 15%. Had it been sold for Rs. 27 more, the profit would have been 20% more. The cost price of the article is a) Rs. 500 b) Rs. 700 c) Rs. 540 d) Rs. 545 30. On selling 17 balls at Rs. 720, there is a loss equal to the cost price of 5 balls. The cost price (in Rs.) of a ball is a) 45 b) 50 c) 55 d) 60 31. Sourav purchased 30 kg of rice at the rate of Rs 10 per kg and 35 kg at the rate of Rs 11 per kg. He mixed the two. At what price per kg (in Rs.) should he sell the mixture to make a 30% profit in the transaction ? a) 12.5 b) 13 c) 13.7 d) 14.25 32. A number increased by 22 and 1/2% gives 98.The number is a) 45 b) 18 c) 80 d) 81 33. Two items A and B are sold at a profit of 10% and 15% respectively. If the amount of profit received is the same, then the cost price of A and B may be a) Rs. 1000, Rs. 1500 b) Rs.5000, Rs. 2000 c) Rs. 3000, Rs. 2000 d) Rs. 3000, Rs. 5000 34. In an examination A got 25% marks more than B, B got 10% less than C and C got 25% more than D. If D got 320 marks out of 500, the marks obtained by A were a) 405 b) 450 c) 360 d) 400 35. If the average of 6 consecutive even numbers is 25, the difference between the largest and the smallst number is a) 8 b) 10 c) 12 d) 14 36. A train goes from Ballygunge to Sealdah at an average speed of 20 km/hour and comes bace at an average speed of 30 km/hour. The average speed of the train for the whole journey is a) 27 km/hr b) 26km/hr c) 25km/hr d) 24 km/hr 37. S The arithmetic mean of 100 observations is 24, 6 is added to each of the observations and then each of them is multiplied by 2.5. Find the new arithmetic mean . a) 30 b) 75 c) 35 d) 60 38. Sachin Tendulkar has a certain average for 11 innings. In the 12th innings he scores 120 runs and thereby increases his average by 5 runs. His new average is a) 60 b) 62 c) 65 d) 66 39. The average of 11 results is 50 . If the average of first six results is 49 and that of the last six is 52, the sixth result is a) 48 b) 50 c) 52 d) 56 40. By selling 25 meters of cloth a trader gains the selling price of 5 meters of cloth. The gain of the trader in % is a) 25 b) 20 c) 28 d) 29 41. A sells a suitcase to B at 10% profit. B sells it to C at 30 % profit. If C pays Rs. 2860 for it, then the price at which A bought it is a) Rs. 1000 b) Rs. 1600 c) Rs. 2000 d) Rs 2500 42. What sum will give Rs. 244 as the difference between simple interest and compound interest at 10% in 1 and 1/2 years compounded half yearly. a) Rs. 40000 b) Rs. 36000 c) Rs. 32000 d) Rs. 28000 43. A sum of Rs. 3200 invested at 10% p.a. compounded quarterly amounts to Rs. 3362. Compute the time period. a) 1/2 year b) 1 year c) 2 years d) 3/4 year 44. If sum of money compounded annually becomes 1.44 times of itself in 2 years, then the rate of interest per annum is a) 25% b) 22% c) 21% d) 20% 45. A lawn is in the form of a rectangle having its breath and length in the ratio 3:4. The area of the lawn is 1/12 hectare. The breath of the lawn is a) 25 meters b) 50 meters c) 75 meters d) 100 meters 46. A right circular cone is 3.6 cm high and radius of its base is 1.6 cm. Its melted and recast into right circular cone with radius of its base as 1.2 cm. Then the height of the cone (in cm) is a) 3.6 b) 4.8 c) 6.4 d) 7.2 47. The area of a rectangle is thrice that of a square. The length of the rectangle is 20 cm and the breadth of the rectangle is 3/2 times that of the side of the square. The side of the square in cm is a) 10 b) 20 c) 30 d) 60 48. Three sets 40,50 and 60 students appeared for an examination and the pass percentage was 100,90 and 80 respectively. The pass percentage of the whole set is a) 88 and 2/3 b) 84 and 2/3 c) 88 and 1/3 d) 84 and 1/3 49. A certain distance is covered by a cyclist at a certain speed. If a jogger covers half the distance in double the time, the ratio of the speed of the jogger to that of the cyclist is a) 1:4 b) 4:1 c) 1:2 d) 2:1 50. The distance between place A and B is 999 km. An express train leaves place A at 6 am and runs at speed of 55.5 km/hr. The train stops on the way for 1 hour 20 minutes. It reaches B at a) 1.20 am b) 12 pm c) 6 pm d) 11 pm Get the Next 50 question and answer key please select the link below:

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