Bank Math

If the rate of interest is 10% per annum and is compounded half yearly, the principal of Tk. 4000 in 3/2 years will amount to -

Jui is now twice as old as Azim is, but 6 years ago, she was 5 times as old as Azim was. How old is Jui now?

2 - [2 - {2 - 2 (2 + 2)}] = ?

If speed is increased by 4 miles per hour, it takes 4 hour less to cover a distance of 32 km. Find the previous speed. 

A train takes 10 seconds to cross a pole and 20 seconds to cross a platform of length 200m. What is the length of the train?

The numbers 2, 3, 5 and x have an average equal to 4. What is the value of x?

An employer pays 3 workers X, Y and Z a total of TK. 36600 a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid. How much does X make a week?

What is the height of a right cylinder with radius 5 in and volume 150Π in³ ?

What is the next number in the series 1, 4, 9, 16.......?

যদি x = - 3 হয় এবং y = 2 হয়, তবে xy² = কত?

১০০০ টাকা ১২% চক্রবৃদ্ধি মুনাফা হারে বিনিয়োগ করলে ২ বছর পরে লাভসহ কত হবে?

The difference between two numbers is 5 and the difference between their squares is 65. What is the larger number?

The area of a rectangular classroom is x² - 25. Which of the following binomials could represent the length and the width of the room.

An employer pays 3 workers X, Y and Z a total of Tk. 36,600 a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid. How much does X make a week? 

The length of a rectangular plot is 3 folds its width. Half the area of the plot is covered by a playground whose area is 363 square meter. What is the length of the plot?

There are 48 books on 3 shelves. If 3 books from third shelf are shifted to the second there will be same number of books on first and third shelves and double the number of books on second shelf. How many books were there on three shelves originally?

Six years ago, Hena was 1/4^th of the age she will be after 12 years from now. How old is she now?

Which one of the following figure is different from the rest three?

If the average of 5 consecutive integers is 15 then what is the difference between least and the greatest of the 5 integers?

The area of a triangle with sides 3 cm, 5 cm and 6 cm is?