Pubali Bank Ltd. Senior Officer 2016

৪৬ টি প্রশ্ন

একই বিষয়ের সব টপিক

Find the wrong number in the series: 3, 8, 15, 24, 34, 48, 63

ক) 34 খ) 48 গ) 15 ঘ) 24

ব্যাখ্যা (Explanation)

8 - 3 = 5

15 - 8 = 7

24 - 15 = 9

এখানে দেখা যাচ্ছে যে পার্থক্যগুলি হলো বিজোড় সংখ্যা: 5, 7, 9...। এই প্যাটার্ন অনুযায়ী পরবর্তী পার্থক্যগুলি 11, 13, 15... হওয়া উচিত।

এখন এই প্যাটার্নটি প্রয়োগ করে,

24 + 11 = 35

কিন্তু ধারায় 24 এর পরে আছে 34। এটিই ভুল সংখ্যা।

T, R, P, N, L, ?, ?

ক) J, G খ) K, H গ) J, H ঘ) K, I

ব্যাখ্যা (Explanation)

T - 2 = R

R - 2 = P

P - 2 = N

N - 2 = L

L - 2 = J

J - 2 = H

Find the missing (?) number: 1, 6, 15, ?, 45, 66, 91

ক) 28 খ) 27 গ) 25 ঘ) 26

ব্যাখ্যা (Explanation)

Pattern in the series is, +5, +9, .., .., +21, +25 So 4 is getting increased at every term addition. Missing term in the series will be 15+(9+4) = 15+13 = 28

Who is the tallest among six boys P, T, N, D, Q and R? I. P is taller than D but not as tall as T. II. R is taller than Q but not as tall as T. III. Q is not taller than T and R.

ক) Only I and II খ) Only II and III গ) All I, II and III ঘ) Only I and III

Four subjects- Physics, Chemistry, Mathematics and Biology-were taught in four consecutive periods of one hour each starting from 00 am. At what time was the Chemistry period scheduled? I. Mathematics period ended at 00 am., which was preceded by biology II. Physics was schedule in the last period. III. Mathematics period was immediately followed by Chemistry.

ক) Only I খ) Only II গ) Only II and III ঘ) Only I and either II or III

Village T is in Which direction with respect to village R? I. T is to the North of W which is to the West of S. II. T is to the North-West of S. III. W is to the North-West of R.

ক) Any two of the three খ) Only I and II গ) Only II and III ঘ) Only I and III

A, B and C started a business by investing Tk. 1,20,000, Tk. 1,35,000 and Tk. 1,50,000 respectively. Find the share of A, out of an annual profit of Tk. 56,

ক) 16,800 খ) 16,700 গ) 16,600 ঘ) None of these

Three numbers are in the radio of 3:4:6 and their product is The largest of these numbers is-

ক) 18 খ) 12 গ) 6 ঘ) None of these

12 men working 8 hours per day complete a piece of work in 10 days. To complete the same work in 8 days, working 15 hours a day, the number of men required, is

ক) 4 খ) 8 গ) 5 ঘ) 6

প্রথম ৩০টি প্রশ্নের ব্যাখ্যা ওয়েবসাইটে; সবগুলোর সম্পূর্ণ ব্যাখ্যা পেতে অ্যাপ ইন্সটল করুন।

অ্যাপ ইন্সটল করুন

The salaries of A, B, C are in the ratio 2:3: If the increments of 15%, 10% and 20% are allowed respectively in their salaries, then what will be the new radio of their salaries?

ক) 23:33:60 খ) 10:11:20 গ) 3:3:10 ঘ) None of these

The difference between the local value and the face value of 7 in the numeral 32675149 is---

ক) 75142 খ) 69993 গ) 64851 ঘ) 5149

A persons takes a loan of Tk. 200 at 5% simple interest. He returns Tk. 100 at the end of 1 year. In order to clear his dues at the end of 2 years, he would pay:

ক) Tk. 115 খ) Tk. 115.50 গ) Tk. 105 ঘ) Tk. 110

If 35% of a number is 175, then what percent of 175 is that number?

ক) 35% খ) 280% গ) 65% ঘ) None of these

ব্যাখ্যা (Explanation)

C/A: 285.71%

A cricket team won 3 matches more than they lost. If a win gives them 2 points and loss (-1) point, how many matches, in all, have they played if their score is 23?

ক) 37 খ) 40 গ) 17 ঘ) 20

A shopkeeper sells 25 articles at Tk. 45 per article after giving 10% discount and earns 50% profit. If the discount is not given, the profit gained is-

ক) 66% খ) 66(2/3)% গ) 60% ঘ) 60(2/3)%

ব্যাখ্যা (Explanation)

10% ছাড় দেওয়ার পর বিক্রয় মূল্য = 45 টাকা
ধরি, আসল দাম = x টাকা
10% ছাড় = x - (10% of x) = x - 0.1x = 0.9x
তাই, 0.9x = 45
x = 45 ÷ 0.9 = 50 টাকা
আসল দাম = 50 টাকা

45 টাকায় বিক্রয় করে 50% লাভ হচ্ছে
ধরি, ক্রয় মূল্য = y টাকা
50% লাভ = y + (50% of y) = y + 0.5y = 1.5y
তাই, 1.5y = 45
y = 45 ÷ 1.5 = 30 টাকা
ক্রয় মূল্য = 30 টাকা

ছাড় না দিলে বিক্রয় মূল্য = 50 টাকা
ক্রয় মূল্য = 30 টাকা
লাভ = 50 - 30 = 20 টাকা
লাভের হার = (লাভ ÷ ক্রয় মূল্য) × 100%
লাভের হার = (20 ÷ 30) × 100% = (2/3) × 100% = 66(2/3)%

A person’s present age is two-fifth of the age of his mother. After 8 years, he will be one-half of the age of his mother. How old is the mother at present?