শতকরা বার্ষিক ৭টাকা হার সরল মুনাফায় কত টাকা ৯ বছরে সবৃদ্বিমুল ১২৫০ টাকা হবে?

A sum fetches a simle interest of tk.6000 at the rate of 5% pa.in 6years. what would be the compound interest...

Alam sold an item for Tk.6,384 and incurred a loss of 30%. At what price should he have sold the item to have...

Kiran purchased a scooter for Tk.52000. He sold it at loss of 10%. With that money he purchased another scoote...

The average of nine numbers is 50. The average of the first five numbers is 54 and that of the last three numb...

A batsman has a certain average of runs for 12 innings. In the 13th innings he scores 96 runs thereby increasi...

If the numerator of a fraction is increased by 150% and the denominator of a fraction increased by 200% fracti...