A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Tk. 855, the total profit is :

Three partners shared the profit in a business in the ratio 5 : 7 : 8. They had partnership for 14 months, 8 m...

A man buys Tk. 20 shares paying 9% dividend. The man wants to have an interest of 12% on his money. The market...

There is 60% increase in an amount in 6 years at simple interest. What will be the compound interest of Tk. 12...

A bank offers 5% compound interest calculated on half-yearly basis. A customer deposits Tk. 1600 each on 1st J...

Two numbers are respectively 20% and 50% mor than a third number. The ratio of the two numbers is :

The average of four consecutive odd positive integers is always.