A mixture contains alcohol and water in the ratio 4 : 3. If 5 liters of water is added to the mixture, the ratio becomes 4 : 5. Find the quantity of alcohol in the given mixture.
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ব্যাংক জব সল্যুশনBangladesh Bank - Assistant Director2009-10-30
If a and b are positive integers and (a - b)/3.5 = 4/7, then
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is-
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IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি
What is the measure of the radius of the circle that circumscribes a triangle whose sides measure 9, 40, and 41?
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Bank Math Master
rsinθ = 1, rcosθ = √3 then the value of (√3tanθ + 1) = ?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Gold is 17 times as heavy as water and copper is 8 times as heavy as water. In what ratio should these be mixed to get an alloy 13 times as heavy as water?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What is the solution of - 13 < 3x + 2 ≤ 11?
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ব্যাংক জব সল্যুশনBangladesh Bank (Officer Cash)2016-04-08
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:
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A train 360 m long passes a pole in 30 seconds. How long will it take to pass a platform 540 m long?
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Bank Math Master
The greatest value of sin42θ + cos42θ is?
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
Strawberries are bought at 5 for Tk 10 and sold at 6 for Tk 15. The gain percent is-
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A courtyard is 25 meter long and 16 meter board is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is :
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Select an appropriate term that completes the series K o E, M p F, O q G, Q r H, _____.
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IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
A sum of money is distributed equally among 8 persons. If 4 more persons were included, each person would get Tk. 50 less. What was the total sum?
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ব্যাংক জব সল্যুশনRajshahi Krishi Unnayan Bank - Officer2014-11-22
A truck driver must complete a 180 mile trip in 4 hours. If his average speed is 50 miles per hour for the first 3 hours, then how fast must he travel for the final hour?
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A train running at the speed of 90 km/h crosses a pole in 10 seconds. What is the length of the train?
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The hypotenuse of a right angled isosceles triangle is 6 cm then its area is-
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IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
Weekly incomes of two persons are in the ratio of 7 : 3 and their weekly expenses are in the ratio of 5 : 2. If each of them saves Tk. 300 per week, find their weekly incomes.
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Bank Math Master
If 4x2 - px + 16 is a square number, then p =?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Find the root of the quadratic equation: 3x2 - 2√6x + 2 = 0
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এনএসআই [NSI] নিয়োগ প্রস্তুতি [Archived]
In a two-digit positive number, the digit in the unit’s place is equal to the square of the digit in ten’s place, and the difference between the number and the number obtained by interchanging the digits is 54. What is 40% of the original number?
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IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি
If a number x is 10% less than another number y and y is 10% more than 125, then x is equal to:
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
You bought 11 pencils and erasers worth BDT. 80. If erasers cost half that of a pencil and you bought one extra eraser, how much is the eraser worth?
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A dice is thrown. What is the probability that the number shown on the dice is odd number ?