How many pairs of natural numbers is there the difference of whose squares are 45?
১৩,২০২
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A number when divided by the sum of 555 and 445 gives two times their difference as quotient and 30 as remainder. The number is:
১৩,২০৩
Bank Math Master
If the sum of three consecutive odd integers is 141, what is the largest number?
১৩,২০৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The sum of five consecutive multiples of 6 is 150. What is the second largest number?
১৩,২০৫
IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট
If 9 workers can assemble a truck in 12 hours, how long would it take 6 workers to assemble the same truck?
১৩,২০৬
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A father and a son started for a shop at the same time. In one minute, the son moved 20 steps forward and in the same time, the father moved 30 steps forward. In one step the son covered 1 ft. and the father covered 1.5 ft. If the son reached the store 10 minutes after his father, what was the distance of the store in ft?
১৩,২০৭
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Find the HCF of: x3 - 1, x2 - 1, x2 - 2x + 1
১৩,২০৮
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If xa = yb, then
১৩,২০৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The cost of a bicycle was Tk. 6000. The cost was reduced by 15% after it was increased by 20%. How much profit or loss percentage does it remain?
১৩,২১০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Ten years ago, a man was seven times as old as his son. Two years hence, twice his age will be equal to five times the age of his son. What is the present age of the son?
১৩,২১১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A, B and C can do a piece of work in 24 days, 30 days and 40 days respectively. They began the work together but C left 4 days before the completion of the work. In how many days was the work completed?
১৩,২১২
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
What is the least number of soldiers that can be drawn up in troops of 12, 15, 18 and 20 soldiers and also in form of a solid square?
১৩,২১৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
The difference between three times and seven times of a number comes to 36. What is the number?
১৩,২১৪
Bank Math Master
The numerical value of is?
১৩,২১৫
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
Kanban Inc., earned BDT 47000 in December, thereby reducing 12-month average earning (from January to December) by BDT 2500. Find the new average earning in BDT.
১৩,২১৬
Bank Math Master
An iron rod that weights 24 kg is cut into pieces so that one of these pieces weighs 16 kg and is 34m long. If the weight of each piece is proportional to its length, how long is the other piece?
১৩,২১৭
ব্যাংক জব সল্যুশনRupali Bank Ltd. - Assistant Network Engineer2021-03-06
The total surface area of a hemisphere of radius r is
১৩,২১৮
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
How many multiples of both 3 or 4 are there from 1 to 100 in total?
১৩,২১৯
ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি
If two pens and three notebooks cost Tk. 1,200. and three pens and two notebooks cost Tk. 1,300. Than how much does one pen cost?
A shopkeeper lost 7.5% by selling an article. If he had bought it at 10% less and sold it for Tk.31 more, he would have gained 20%. Find the cost price of the article.
১৩,২২১
Bank Math Master
A trader sold a cycle at a loss of 10%. If the selling price had been increased by Tk. 200, there would have been a gain of 6%. The cost price of the cycle is-
১৩,২২২
ব্যাংক জব সল্যুশনGlobal Islami Bank Ltd. - Probationary Officer2021-02-20
In a training camp, 18 men can eat 20kg of rice in 3 days. How long will 6 men take to eat 40kg of rice?
১৩,২২৩
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A works twice as fast as B. If B can complete a work in 12 days independently, the number of days in which A and B can together finish the work is -