A train moves past a telegraph post and a bridge 240 m long in 8 seconds and 20 seconds respectively. What is the speed (km/h) of the train?
১২,০৭৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A and B together can complete a work in 6 days. They start together, but after 4 days, B left work. If the work is completed after 4 more days, B alone could do the work in -
১২,০৭৫
Bank Math Master
Which one will complete the series:BKS, DJT, FIU, HHV, JGW, ___ ?
১২,০৭৬
পেট্রোবাংলা প্রিলি ও লিখিত সমন্বিত প্রস্তুতি [Archived]
If the cost price of 18 pens is equal to the selling price of 12 pens, the gain percent is?
১২,০৭৭
ব্যাংক জব সল্যুশনবাংলাদেশ সিকিউরিটিজ এন্ড এক্সচেঞ্জ কমিশন - ব্যক্তিগত কর্মকর্তা2021-06-19
40 is subtracted from 60% of a number, the result is 50. Find the number?
১২,০৭৮
সিনিয়র অফিসার নিয়োগ প্রস্তুতি (আর্কাইভ)
In how many ways can a group of 3 teachers and 4 students be formed from 6 teachers and 10 students?
১২,০৭৯
IBA ফ্যাকাল্টি ভিত্তিক প্রস্তুতি
A television is priced at Tk. 15,600. A customer pays Tk. 12,150 for it after getting two successive discounts. If the rate of first discount is 10%, the rate of 2nd discount is:
১২,০৮০
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
Two pipes together can fill a tank in 6 hours. One pipe alone can do it in 12 hours. Another pipe alone can fill two tanks in -
১২,০৮১
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If A and B together can complete a piece of work in 50 days and B alone in 100 days, in how many days can A alone complete the work?
১২,০৮২
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
If the price of petrol is increased by 20%, by what percentage should the consumption be decreased by the consumer, if the expenditure on petrol remains unchanged?
১২,০৮৩
Bank Math Master
Time required by two pipes A and B working separately to fill a tank is 36 seconds and 45 seconds respectively. Another pipe C can empty the tank in 30 seconds. Initially, A and B are opened and after 7 seconds, C is also opened. In how much more time the tank would be completely filled?
১২,০৮৪
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The ratio of Pens ant Pencils in a shop is 3 : 2 respectively. The average number of Pens and Pencils is 170. What is the number of Pens in the shop?
১২,০৮৫
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
The sum of first 12 terms of the series 2, 5, 8, 11, ... ... ...
১২,০৮৬
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Two workers A and B are engaged to do a work. A working alone takes 9 hours more to complete the job than if both worked together. If B worked alone, he would need 4 hours more to complete the job than they both working together. What time would they take to do the work together?
১২,০৮৭
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
A letter lock consists of 4 rings, each ring contains 9 non-zero digits. This lock can be opened by setting four digit code with the proper combination of each of the 4 rings. Maximum how many codes can be formed to open the lock ?
১২,০৮৮
Bank Math Master
Find the median of the following numbers: 11, 25, 15, 21, 12, 17, 18, 22, 27, 29, 16, 20.
১২,০৮৯
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
A sum of Tk. 6400 is divided among three workers in the ratio 3/5 : 2 : 5/3. The share of the second worker is-
১২,০৯০
জব সল্যুশন [৯ম - ১৩তম গ্রেড]
In a basket the ratio of banana and apple is 3:2. If 5 bananas are removed from the basket then the ratio becomes 1:1. How many apples were there in the basket?
১২,০৯১
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
In 10 years, Alif will be twice as old as Bashir was 10 years ago. If Alif is now 9 years older than Bashir, the present age of Bashir is-
১২,০৯২
ব্যাংক মডেল টেস্ট [সাপ্তাহিক]
Three Rabbits A, B and C move in such a way that when A takes 7 steps, B takes 8 steps and C takes 9 steps. But 4 steps of A are equal to 5 steps of B and 6 steps of C. What is the ratio of their speeds?
১২,০৯৩
ব্যাংক জব সল্যুশনBangladesh Bank (Officer Cash)2016-04-08
A train 800 meters long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is :
১২,০৯৪
ব্যাংক জব সল্যুশনBangladesh Bank - Assistant Director2009-10-30
Three math classes, X, Y, and Z, take an algebra test. The average score in class X is 83. The average score in class Y is 76. The average score in class Z is 85. The average score of all students in classes X and Y together is 79. The average score of all student classes Y and Z together is 81. What is the average for all the three classes?
১২,০৯৫
ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স
If 5 workers can collect 60 kg wheat in 3 days, how many kilograms of wheat will 8 workers collect in 5 days?
১২,০৯৬
ব্যাংক জব সল্যুশনBangladesh Krishi Bank (Officer Cash)2017-10-27
If the area of a rhombus is 54 sq. cm and the length of one of the diagonals is 6 cm then the length of the other diagonal is–