If cos(x - 15°) = √3/2, what is the value of tan(x + 15°)?
১১,৬৪২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A can finish a work in 18 days and B can do the same work in 15 days. B worked for 10 days and left the job. In how many days, A alone can finish the remaining work?
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
The volume V of a right circular cylinder is V =πr2h where r is the radius of the base and h is the height of the cylinder. If the volume of a right circular cylinder is 64π and its height is 4, what is the circumference of its base?
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Bank Math Master
If the sum of an infinite geometric series is 20 and the common ratio r = 1/2, what is the first term?
১১,৬৪৫
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
In a garden, there are 10 rows and 12 columns of mango trees. The distance between two trees is 2 meters and a distance of one meter is left from all sides of the boundary of the garden. What is the length of the garden?
১১,৬৪৬
Bank Math Master
The value of log5 (125 × 625)/25 is equal to-
১১,৬৪৭
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
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?
১১,৬৪৮
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If log8x + log8(1/6) = 1/3, then the value of x is -
১১,৬৪৯
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A and B are two alloys of gold and copper prepared by mixing metals in the ratios 7 : 2 and 7 : 11 respectively. If equal quantities of the alloys are melted to form a third alloy C, then the ratio of gold and copper in alloy C will be -
১১,৬৫০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A boat travelled upstream and then returned, stopping 4 km short of the place from which it started. Speed of the stream is 2 km/hr. If total time taken by the boat is 6 hour and its speed in still water is 4 km/hr, distance travelled upstream is :
১১,৬৫১
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
A runner crosses a square field diagonally with a side length of 200√2 m in just 20 seconds. How much time will it take to complete the full perimeter of the field?
১১,৬৫২
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
Parimal has two grandchildren, Jasmine, aged 2, and Holly, aged 4. Parimal divides Tk. 30 between them in the ratio of their ages. How much does Jasmine get?
১১,৬৫৩
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
Rafiq bought 120 storybooks at Tk. 250 each and sold them at a profit of 15%. Find the total profit he made.
১১,৬৫৪
অন্যান্য জব সল্যুশন রিভিশন
Nila and Nipa entered into a partnership with their capitals in the ratio 5 : 6 At the end of 8 months, Nila withdraws her capital. If they receive the profit in the ratio of 5 : 9, find how long Nipa's capital was used?
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Bank Math Master
If C = {a, b, 1, 2} and D = {3, 4, 6, 8} then C union D is-
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ব্যাংক জব সল্যুশনJanata Bank limited2025-07-18
If logx(27/64) = - 3, then x = ?
১১,৬৫৭
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
If 4 workers can assemble a car in 6 hours, how long would it take 15 workers to assemble the same car?
১১,৬৫৮
Bank Math Master
The minimum value of 2sin2θ + 3cos2θ is ?
১১,৬৫৯
Bank Math Master
If θ = 45°, what is the value of sec2θ - tan2θ?
১১,৬৬০
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
A boat makes a return journey from point A to point B and back in 5 hours 36 minutes. One way it travels with the stream and on the return it travels against the stream. If the speed of the stream increases by 2 km/hr, the return journey takes 9 hours 20 minutes. What is the speed of the boat in still water? (The distance between A and B is 16 km.)
১১,৬৬১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Find the initial sum that grows to Tk. 1500 in 5 years and Tk. 1620 in 7 years at simple interest.
১১,৬৬২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The average marks of a student in 5 subjects is 75. Later, marks in one subject was increased by 12 and marks in another subject was decreased by 17. Find the corrected average of marks.
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ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The value of √0.000529 is
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IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
The sum of three consecutive even integers is 156. If the product of the smallest and largest integers is 2700, what is the middle integer?