প্রবাসী কল্যাণ ব্যাংক: অ্যাসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (ক্যাশ) (২০১৯): গাণিতিক যুক্তি প্রশ্ন সমাধান

২৪টি প্রশ্ন। সঠিক উত্তর সবুজ রঙে; পুরো ব্যাখ্যা দেখতে প্রশ্নে চাপুন।

1. Two trains of equal length are running on parallel lines in the same direction at 46km/hr and 36 km/hr. The faster train passes the slower train in 36 seconds. The length of each train is পুরো পাতা ›
   1. ক 50m
   2. খ 72m
   3. গ 80m
   4. ঘ 82m
2. A takes twice as much time as B or thrice as much time as C to finish a piece of work. Working together, they can finish the work in 2 days. B can do the work alone in - পুরো পাতা ›
   1. ক 4 days
   2. খ 8 days
   3. গ 6 days
   4. ঘ 12 days
3. The percentage profit earned by selling an article for Tk. 1920 is equal to the percentage loss incurred by selling the same article for Tk. 1280. At what price should the article be sold to make 25% profit? পুরো পাতা ›
   1. ক Tk. 2000
   2. খ TK. 2200
   3. গ TK. 2400
   4. ঘ Data inadequate
4. A person travels a certain distance at 3 km/hr and reaches 15 min late. If he travels at 4 km/hr, he reaches 15 min earlier. The distance he has to travel is পুরো পাতা ›
   1. ক 4.5 km
   2. খ 6 km
   3. গ 7.2 km
   4. ঘ 12 km
5. A boy travelled from the home to the college at the rate of 25 km/hr and walked back at the rate of 4 km/hr. If the whole journey took 5 hours 48 minutes, Find the distance of the college from the home? পুরো পাতা ›
   1. ক 5 km
   2. খ 10 km
   3. গ 15 km
   4. ঘ 20 km
6. ( 1372 + 959 ) ÷ 292 × 19 . 003 = ? পুরো পাতা ›
   1. ক 77
   2. খ 97
   3. গ 39
   4. ঘ 19
   5. ঙ কোনোটিই নয়
7. Two men and three women can repair a bridge in 10 days while three men and two women can to same work in 8 days. If two men and one woman are used to finish this work, in how many days they will complete it? পুরো পাতা ›
   1. ক 15.0 days
   2. খ 13.5 days
   3. গ 11.0 days
   4. ঘ 12.5 days
8. A boatman takes twice as long to go a distance upstream as to travel the same distance downstream. What is the ratio of the speed of the boatman (in still water) and the current? পুরো পাতা ›
   1. ক 2 : 3
   2. খ 3 : 1
   3. গ 1 : 3
   4. ঘ 4 : 3
9. Speed of a boat in standing water is 9 km/hr and the speed of the stream is 1.5 km/hr. A man rows to a place at a distance of 105 km and comes back to the starting point .The total time taken by him is - পুরো পাতা ›
   1. ক 18
   2. খ 16
   3. গ 24
   4. ঘ 20
10. A, B and C invested capitals in the ratio of 4 : 6 : 9. At the end of the business term, they received the profit in the ratio of 2 : 3 : 5. Find the ratio of their time for which they contributed their capitals. পুরো পাতা ›
    1. ক 1 :1 : 9
    2. খ 2 : 2 : 9
    3. গ 10 : 10 : 9
    4. ঘ 9 : 9: 10
11. A trader marks his goods at 20% above the cost price . If he allows a discount of 5% for his down payment, his profit percent for such a transaction is - পুরো পাতা ›
    1. ক 15%
    2. খ 12%
    3. গ 14%
    4. ঘ 17%
12. If a = √3/2, then √(1 + a) + √(1 − a) = ? পুরো পাতা ›
    1. ক √3
    2. খ (2 − √3)
    3. গ (2 + √3)
    4. ঘ √3/2
13. Some money is divided amongst three workers A,B and C such that 5 times A's share is equal to 12 times B's share which is equal to 6 times C's share. The ratio between the shares of A,B and C is? পুরো পাতা ›
    1. ক 5 : 10 :12
    2. খ 10 : 12 : 5
    3. গ 12 : 5 : 10
    4. ঘ 5 : 12 : 10
14. At simple interest of 5%, 6% and 8% for three consecutive years, the interest earned is TK. 760. Find the principal? পুরো পাতা ›
    1. ক Tk. 4000
    2. খ TK. 4600
    3. গ TK. 3200
    4. ঘ TK. 3600
15. If the compound interest of a certain sum of money for two successive years be Tk. 225 and Tk. 238.50 . What is the rate of interest per annum? পুরো পাতা ›
    1. ক 5%
    2. খ 7%
    3. গ 10%
    4. ঘ 6%
16. A bag contains 4 white, 5 red and 6 blue balls. Three balls are drawn at random from the bag. The probability that all of them are red, is - পুরো পাতা ›
    1. ক 1/22
    2. খ 2/91
    3. গ 3/22
    4. ঘ 2/77

    আরও এসেছে: সমন্বিত ৫ ব্যাংক ও ১ আর্থিক প্রতিষ্ঠান: অফিসার (ক্যাশ) (২০১৯)

17. A word consists of 9 letters; 5 consonants and 4 vowels. Three letters are chosen at random. What is the probability that more than one vowel will be selected? পুরো পাতা ›
    1. ক 13/42
    2. খ 5/42
    3. গ 17/42
    4. ঘ 3/14
18. The ages of X and Y are in the proportion of 6 : 5 and total of their ages is 44 years. The proportion of their ages after 8 years will be পুরো পাতা ›
    1. ক 8 : 7
    2. খ 3 : 6
    3. গ 6 : 3
    4. ঘ 9 : 5
19. The volume of a wall, 5 times as high as it is broad and 8 times as long as it is high, is 12.8 m³. Find the breadth of the wall. পুরো পাতা ›
    1. ক 30 cm
    2. খ 40 cm
    3. গ 50 cm
    4. ঘ 60 cm
20. A rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m 2 ,how many meters of fencing will be required? পুরো পাতা ›
    1. ক 88 m
    2. খ 34 m
    3. গ 40 m
    4. ঘ 68 m
21. A number is decreased by 10% and then increased by 10%. The number of obtained is 10 less than the original number. What was the original number? পুরো পাতা ›
    1. ক 4,000
    2. খ 3,000
    3. গ 2,000
    4. ঘ 1,000
22. A cistern is normally filled in 8 hours but takes two hours longer to fill because of a leak in its bottoms. If the cistern is full, the leak will empty it in? পুরো পাতা ›
    1. ক 28 hrs
    2. খ 20 hrs
    3. গ 40 hrs
    4. ঘ 36 hrs
23. A sum of tk. 427 is to be divided among A, B and C such that 3 times A's share, 4 times B's share and 7 times C's share are all equal. The share of C is: পুরো পাতা ›
    1. ক 140
    2. খ 196
    3. গ 84
    4. ঘ 240
24. A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Tk. 855, the total profit is: পুরো পাতা ›
    1. ক 500
    2. খ 2,000
    3. গ 1,000
    4. ঘ 1,500

প্রবাসী কল্যাণ ব্যাংক: অ্যাসিস্ট্যান্ট এক্সিকিউটিভ অফিসার (ক্যাশ) (২০১৯): অন্যান্য বিষয়

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সব পরীক্ষার গাণিতিক যুক্তি প্রশ্নসরকারি ব্যাংক প্রশ্ন সমাধান