A tree casts a shadow 15√3 meters long when the sun's angle of elevation is 60°. Find the height of the tree.
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ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A car reaches from City A to City B in 9 hours travelling at a speed of 40 km/hr. If its speed is increased by 20 km/hr, then the time of journey is reduced by-
৪,৩২৩
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The three sides of a triangle are x + 1, 2x - 1, and 3x + 1, respectively and the perimeter is 25cm. The length of the smallest side is-
৪,৩২৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Find the number of terms in geometric progression 3, 6, 12, 24, ........... , 384.
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Bank Math Master
If (sinθ + cosθ)/(sinθ - cosθ) = 7 then, secθ =?
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Bank Math Master
The sum of two numbers is 520. If the bigger number is decreased by 4% and the smaller number is increased by 12%, then the numbers obtained are equal. The smaller number is-
৪,৩২৭
ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
If α, β are the roots of the equation x2 - 4x - 5 = 0 then α2 + β2 equals to:
৪,৩২৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
4 men can repair a road in 7 hours. How many men are required to repair the road in 2 hours?
৪,৩২৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A customer deposits Tk 2000 at the beginning of a year. How much total interest would he have gained after end of the year if the bank offers 10% compound interest calculated on a half-yearly basis?
৪,৩৩০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The difference between the circumference and the radius of a circle is 185 cm. Find the diameter of the circle.
৪,৩৩১
Bank Math Master
What is the value of [log5(5log53125)]2 ?
৪,৩৩২
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
If the height of a right square pyramid is increased by 12% by what percent must the side of the base be increased, so that the volume of the pyramid is increased by 28%?
৪,৩৩৩
IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
A rectangular floor is covered by a rug except for a strip p meters along each of the four edges. If the floor is m meters by n meters, What is the area of the rug in square meters?
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ব্যাংক জব সল্যুশনBangladesh Bank - Assistant Director2015-07-31
If 10 person shake their hands with each other, then total number of handshakes are -
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ব্যাংক ডেইলি কুইজ [লং কোর্সের অংশ]
Two outgoing pipes, where the first one is double the efficiency of the second one. Both pipes together can empty a tank in just 4 hours. What is the pouring capacity of the first pipe in one hour?
All possible three digit numbers are formed by 1, 3, 5. If one number is chosen randomly, the probability that it would be divisible by 5 is –
৪,৩৩৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A committee of 3 members is selected out of 4 men and 3 women. What is the probabiity that the comittee has at least 1 man?
৪,৩৩৮
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
An UberX car charges Tk. 40 as base fare, Tk. 3.6 for each 0.2 of a kilometre and Tk. 180/hour as the travelling time charge. What will be the fare for a 6 kilometre trip if the travelling time is 110 minutes.
৪,৩৩৯
Bank Math Master
What is the solution of the inequality ।5x - 3। < 4?
A man can row 6 km/hr in still water. If the speed of the current is 2 km / hr. It takes 3 hrs more in upstream than in the downstream for the same distance. The distance is -
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এনএসআই [NSI] নিয়োগ প্রস্তুতি [Archived]
By selling a laptop for Tk. 4,500, a shopkeeper gains 20%. If the profit is reduced to 10%, then the selling price will be?
৪,৩৪২
Bank Math Master
Two pipes together can fill a tank in 6 hours. One pipe alone can do it in 8 hours. Another pipe alone can fill two tanks in -
৪,৩৪৩
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If p is an even integer, which of the following must be an even integer?
৪,৩৪৪
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
A 120 meters long train is running at a speed of 108 km per hour. It will cross a railway platform 210 m long in-