1. Ratio of height of cylinders 3:5, ratio of their volume is 27:80. What will be the ration of their radius?
Number series questions:
2. 4, 3, 4, 7, 15, ? (Ans: 44)
pattern: 4*1-1, 3*1+1, 4*2-1, 7*2+1, 15*3-1
3. 7, 5, 7, 17, 63, ? (Ans: 309)
Pattern: 7*1-2, 5*2-3, 7*3-4, and so on…
Solution – Ans 309
7 x 1 – 2 = 5
5 x 2 – 3 = 7
7 x 3 – 4 = 17
17 x 4 – 5 = 63
63 x 5 – 6 = 309
4. 11, 14, 19, 28, 43, ? (Ans: 66)
Pattern: Difference of difference
5. 50, ?, 61, 89, 154, 280 (Ans: 52)
Pattern: 50+1³+1, ….. 61+3³+1, … and so on
Solution – Ans 52
50..50+(1^3+1) = 52
52+(2^3+1)=61.
61+(3^3+1)=89
89+(4^3+1)=154
154 + (5^3+1) = 280
6. A Vassal contain some litters of pure milk. If 25 litter of water added to the vessel, ratio becomes milk to water 12:5, 17 litters of mixture is drawn from the vessel & 10 litters of water is added. Find the new ratio between milk & water.
Answer: 8:5
7. Ratio between height of 2 cylinder in the ratio 3:5. Their volumes are in the ratio 27:80. Find ratio between their radius.
Answer: 3:4
8. Sum of money is invested in Scheme A, 15% per annum, After 2 years amount is received, that amount invested in scheme B at 20% per annum for compound interest. If the interest received at the end of 2 years is 1430. Find the sum. (Answer: 2500)
9. 6 consecutive odd numbers and average difference between average of squares of last three no. & Product of 1st 2 number .Find the (1st) or (last)
10. 6x2-11x+4=0
30 y2 -23y+3=0 (Ans: Cant be determined)
11. 7x2+10x+3=0
2y2+11y+14=0 (Ans: x < y)
12. A box contains 10 red ball 6 green ball if 2 balls are drawn randomly what is the probability of getting non green ball ?
Answer: 3/8
13. 2 persons are invested in ratio 4:6, after 6 months 2nd person withdraw his amount at the time 3rd person invested 12x. At the end of the year total profit is 33150. Find share of 3rd person.
14. 3 person age A, B, C. A is 4 years younger than B. B is 12 years younger than C. 4 years hence the ratio between C&A is 9:5, Find the age of B.
15. B is 20% efficient than A. B started the work & do it for x days. And then B is replaced A . And A completed the remaining work in x+8 days. Ratio of work done by A & B is 2:3. In how many day A & B working together to complete the whole work?
3 questions asked from this following line arrangements
16. S taller than bothT & Q, but lower than R. R is not tallest T is not Lowest.Q is taller than both U&T.Second highest is 32 cm, T is 13 cm (Answer: U T Q S R P)
17. Synonyms: Common, Shrink
18. 6, ?, 123, 162, 188, 201
Answer: 71
19. Eight persons – H, I, J, K, L, M, N and O – are standing in a straight line at equidistant. Some of them are facing north while others are facing south. M is standing third to the right to H. M is standing at one of the extreme ends. L is standing third to the left of H. The immediate neighbours of J face north. N is not an immediate neighbour of H. The persons standing at the extreme ends face the same direction (both are facing either North or South). The immediate neighbours of H face just opposite direction as that of M. The immediate neighbours of O face opposite direction with respect to each other. One of the immediate neighbour of L is K who is facing north. I is standing between J and M. Not more than four persons are facing north.
20. 5, 3, 3, 5, 15, ? (Slot 2)
Ans: 69
21. 25, ?, 36, 64, 129, 225
Answer:
22. A can fill a tank in 15 min. B can fill in 10 min and C can empty 7 liter in 1 min. So if simultaneously all pipe are then it take for 2 hour. then capacity of tanker.
23. In a conference 8 people Pappu, Kalu, Chotu, Bikki, Golu, Tina, Reena and Payal from different cities Begusarai, Khagaria, Munger, Bhagalpur, Mokama, Muzzafarpur, Purnia and Katihar not necessarily in same order sitting around a rectangular table. 3 persons are sitting on each longer side and each on the smaller sides. Bikki is sitting second to the right of the person who is from Katihar. Golu is sitting third to the left of the person who is from Muzzafarpur. Tina and Reena are sitting opposite each other. Chotu is sitting diagonally opposite the person from Purnia. Kalu is sitting opposite the person who is from Begusarai. The person from Bhagalpur is sitting second to the right of the person from Mokama and second to the left of Pappu, who is not sitting near the person who is from Purnia. Reena is sitting on the smaller side and to the right of the person who is from Purnia. Persons from Mokama and Bhagalpur are not on the same side of the table. The person from Bhagalpur is sitting third to the right of the person from Katihar, who is not sitting diagonally opposite the person from Khagaria. The person from Bhagalpur is third to the left of Chotu. Tina sits second to the left of Payal. The person from Khagaria sits opposite to the person from Mokama
24. In a group of 40 girls , when latha was shifted by 4 places towards her right, then she become 12th from the left end wat was her earlier position from the right end of the row
Number Series asked in 1st slot SBI PO Prelims Exam 2nd July 2016
25. 17, 19, 25, 37, ……,87
Solution – Ans 57
17 + 1 x 2 = 19
19 + 2 x 3 = 25
25 + 3 x 4 = 37
37 + 4 x 5 = 57
57 + 5 x 6 = 87
26. 11, 14, 19, 28, 43, ?
Solution – Ans 66
3…5…9…15…23
2…4….6…….8
Answer 43+23= 66
27. 26 144 590 1164 ?
Solution – Ans 1182
26 x 6 – 12 = 144
144 x 4 + 14 = 590
590 x 2 – 16 = 1164
1164 x 1 + 18 = 1182
28. Sum of money is invested in Scheme A, 15% per annum, After 2 years amount is received, that amount invested in scheme B at 20% per annum for compound interest. If the interest received at the end of 2 years is 1430. Find the sum. (Answer: 5000)
29. Persons A and B invested 16000 and 24000, after 6 months B withdraw his amount and C invested 48000. At the end of the year total profit is 33150. Find share of C?
30. Linear arrangement: Eight persons both north south facing
31. Puzzle: Seven persons, three deparments (atleast two in one department), seven colours
32. Puzzle: Eight persons, eight colours
33. From point A one person walks 10m towards east, take right turn and walks 5m, again take right turn and walks 7m to reach a point B.
34. From point be another person walks 15m towards north, take a left turn and walks 3m again take a left turn and walks 5m before he stops walking.
35. Mathematical operation (5 questions) Easy to moderate level
36. A is son of B. C is father of A and brother of D. E is mother of D. D is daughter of F. F has only one daughter. F is father of G.
1) If X is married to G, then how is X related to D? (Answer: Sister in law)
2) How is A related to E? (Answer: Grand son)
37. A is 4 years younger than B. B is 12 years younger than C. 4 years hence the ratio between C & A is 9:5, Find the age of B.
Answer: 20
38. 26, 144, 590, 1164, …?
39. A water tank is hemispherical below and cylindrical at the top. If the radius is 12m and capacity is 3312*pi cubic metre the height of the cylindrical portion in metres is:
40. If three metallic spheres of radii 6 cms, 8 cms and 10 cms are melted to from a single sphere, the diameter of the new sphere will be:
41. Sixty men can build a wall in 40 days, but though they begin the work together, 5 men quit every ten days. The time needed to build the wall is:
Answer: 47.5 days
42. Shyam is travelling on his cycle and has calculated to reach point ‘A’ at 2 PM If he travels at 10 kmph. he will reach there at 12 noon if he travels at 15 kmph. At what speed must he travel to reach point ‘A’ at 1 PM:
43. An aeroplane travelling at 700 km. p. h. in level flight drops a bomb from a height of 1000 metres on a target. The time taken from releasing the bomb to hitting the target is nearest to the figure:
44. In a History examination, the average for the entire class was 80 marks. If 10% of the students scored 95 marks and 20% scored 90 marks. What was the average marks of the remaining students of the class?
45. Sum of money is invested in Scheme A, 15% per annum, After 2 years amount is received, that amount invested in scheme B at 20% per annum for compound interest. If the interest received at the end of 2 years is 1430. Find the sum
46. Ram gave 1/6 of his salary to mother. From the remaining 2/5 for EMI n 1/6 for rent. He saved the balance in bank. If the difference between the amount given to his mother and bank is 2500, what is his salary?
47. Cloze test: How new technologies actually cause stress and suffering, because of a concept referred to as “Infobesity.” During this session, Delphine Remy-Boutang – the founder and CEO of The Social Bureau – and Christophe Aguiton – researcher at the Orange Labs – argued that due to the acceleration of our lives led by the acceleration of technology, we have changed the way we consume and generate information. People are trying to live 10 lives at once and a lot of stress and anxiety occurs from that. The two speakers even argue that we are suffering from digital bulimia, meaning that we take in a lot of information at once, without really processing it for ourselves, and in turn create a lot of new information. Thus, as Christophe Aguiton says, “We are at the same time creators and victims of information overload.
Answers: actually, led, generate, once, victims
ANALYSIS
APTI 1 ENGLISH 1 REASON 1
48. 12 7 8 13 27 ? (Answer: 68.75)
49. 6 4 5 11 39 ?
50. 13 19 27 39 57 ? (Answer: 73)
51. Seven persons, P, Q, R, S, T, U and V have a seminar but not necessarily in the same order, on seven different months (of the same year) namely January, February, March, June, August, October, December
Each of them also likes a different fruit namely Banana, Grapes, Papaya, Orange, Mango, Litchi Apple but not necessarily in the same order.
1) R has a seminar in a month which has less than 31 days.
2) Only two persons have a seminar between R and S.
3) The one who likes Banana has a seminar immediately before T.
4) Only one person has a seminar before the one who likes Papaya.
5) Q has a seminar immediately after the one who likes Papaya.
6) Only three persons have a seminar between Q and the one who likes Mango.
7) T likes neither Mango nor Papaya.
8) P has a seminar immediately before T.
9) V likes Apple.
10) The one who likes Grapes has a seminar in the month, which has less than 31 days.
11) The one who has a seminar in March does not like Orange.
52. A product is bought for 453 and loss is 58% more than profit occurred for buying a product for 7**. Profit for 40%?
53. If a person gives 25% of salary to his mother, 15% rent, 15% personal expenses and remaining deposited in bank. Sum of his salary given to mother + bank deposit is 42000. What’s his salary? (Answer: 60000)
54. In a vessal milk and water are in the ratio of 10:6. If 26 lts of mixture is taken and 10 lts of water is added to the mixture the ratio becomes 5:2 . How much lts of mixture present in the vessal?
55. A age is twice of B and C is 2 yrs younger than A. The ratio of B and C age 2 yrs ago is 4:9. What is the age of A after 4 yrs? (Answer: 8 years)
56. 20 ? 29 40 58 85 (Answer: 23)
57. 10 6 8 15 34 ? (Answer: 90)
58. 250 235 205 160 ? 25 (Answer: 100)
59. 85 53 33 22 17 ? (Answer: 15)
60. 5 7 17 55 225 ? (Answer: 1131)
61. B sits third to the left of N. O sits second to left of c.O is not an immediate neighbor of B.both neighbors of D face north.D doesn’t sit at extreme end.neighbors of O sits in same direction.extreme ends are in same direction.A is not neighbor of D.
62. 6 green balls and 9 red balls. 2 balls are picked at random. What is the probability atleast one of them is a green ball? (Answer: 23/35)
63. A starts a business and after 4 months B joins with A. After 6 months C joined. At the end of the year A receives Rs. 1550 as profit. Find total profit?
Note: Investement amount is not clear. When you solving this sum, you will get this ratio 5:2:2.
64. Seven friend C,D,E,F,G,H,I who like diff cities namely SURAT, KOLKATA, BANGLORE, MUMBAI, DELHI, RANCHI, PUNE studies in 3 diff schools DAS, RIS, VCS. Atleast 2 students study togethere. F studies with one who likes Banglore in RIS. One who likes Delhi studies only with H. H does not like Banglore. C studies with those who like surat and pune. C does not study with F. E studies only with one who likes Mumbai. One who likes Mumbai does not study with one who likes Delhi. More than one person studies wid D. D does not likes pune. Both I & one who likes Ranchi study in same school but not in DAS. H does not like Ranchi
NOTE: Today 2nd slot. Don’t attempt the puzzle with profession its confusing and time consuming. So go for the linear seating with north south and floor puzzle we can attend 20 from reasonsing.
65. Sum of money is invested in Scheme A, 15% per annum, After 2 years amount is received, that amount invested in scheme B at 20% per annum for compound interest. If the interest received at the end of 2 years is 1430. Find the sum.
66. 4, 6, 12, 28, ?
67. 18,20 ,43 ,177 ?
No comments:
Post a Comment