ব্যাংক জব সল্যুশনBangladesh Bank - Officer2015-01-02
In the figure at the right end, PS is perpendicular to QR. If PQ = PR = 26 and PS= 24, then QR =?
১২,১৭০
Bank Math Master
If for non zero x, x2 - 4x - 1 = 0, then the value of x2 + (1/x2) is?
১২,১৭১
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A fruit vendor claims to sell oranges at cost price, but he secretly adds lower quality oranges to his premium ones and gains 25%. Find the percentage of lower quality oranges in the mixture.
১২,১৭২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A's income is Tk. 140 more than B's income and C's income is Tk 80 more than D's. If the ratio of A's and C's income is 2 : 3 and the ratio of B's and D's income is 1 : 2, then the incomes of A, B, C and D are respectively
১২,১৭৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
a : b = 3 : 5 and c : b = 7 : 3 then what is the ratio of c : b : a?
১২,১৭৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
log 36/log6 =?
১২,১৭৫
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What is the value of n?
১২,১৭৬
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
(sin 30° + cos 60°) - (sin 60° + cos 30°) is equal to:
১২,১৭৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The LCM and HCF of two numbers are 495 and 5. If the sum of the numbers is 100, what is the difference of the numbers?
১২,১৭৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A man invested Tk. 26000 in 5% stock at 104. He sold the stock when the price rose to Tk. 120 and invested the sale proceeds in 6% stock. By doing this his income increased by Tk. 2500. At what price did he purchase the second stock?
১২,১৭৯
Bank Math Master
Two stories A and B mark the price of an item identically. A allows 3 successive discounts of 10% each. B allows 10% discount on the list price and a subsequent discount of 19%. Under the circumstances, which of the following is true?
১২,১৮০
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
At what annual compound interest rate will Tk. 5000 become Tk. 6050 in 2 years?
১২,১৮১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A train crosses a platform 90 m long in 50 seconds at a speed of 36 km/hr. What is the time taken by the train to cross an electric pole?
১২,১৮২
Bank Math Master
Tea worth Tk. 126 per kg and Tk. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Tk. 153 per kg, the price of the third variety per kg will be:
১২,১৮৩
Bank Math Master
The sum of the three consecutive even numbers is 48 more then the average of these numbers. Which of the following is the third largest of these numbers?
A is 30% more efficient than B. How much time will they, working together, take to complete a job which A alone could have done in 23 days?
১২,১৮৫
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Two numbers are in the ratio of 21 : 26. If 8 is added in each, the new numbers are in ratio of 5 : 6. Find the ratio of numbers, if 6 is subtracted from each number?
১২,১৮৬
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A 120 m long train passed a pole in 12 seconds. How long will it take to pass a 450 m long platform?
১২,১৮৭
Bank Math Master
Due to a 10% reduction in the price of tea, a dealer can purchase 25 kg more tea for TK. 22500. Find the reduced price per kg.
১২,১৮৮
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
10 years ago, the average age of a family of 4 members was 24 years. Since then, two children have been born. Still, the average age of the family is the same today. If the two children differ in age by 2 years, find the present age of the younger child.
১২,১৮৯
Bank Math Master
A man can row three-quarters of a kilometre against the stream in 11.25 minutes and down the stream in 7.5 minutes. The speed (in km/hr) of the man in still water is: