If taka 45000 was invested in a share when the price per share was taka 90 and taka 3000 was invested when the price per share was taka 60, what was the average price per share purchased?

A cake is divided into 18 pieces.If Rehana takes 1/3 of the cake and Rahim takes 1/3 of the cake left , how ma...

A person wishes to accumulate taka 150,000 by the end of 15 years by making equal half -yearly deposits over t...

20% of 0.2 is -

How much interest will taka 2,000 earn at an annual interest rate of 8% in one year if the interest is compoun...

The angles of triangle of a triangle are in the ratio 2 : 3: 4. the largest angle in the triangle is:

A restaurant meal costs taka 35.50 and there was no tax . If the tip was more than 10% and less than 15% of th...