On a certain principal if the simple interest for two years is Rs 1400 and compound interest for the two years is Rs 1449, what is the rate of Interest?

Which of the following numbers is completely divisible by 99?

To cover a distance of 216 km in 3.2 hours, what should be the average speed of the car in meters/second?

A mason can build a wall in 70 hours. After 7 hours he takes a break. What fraction of the wall is yet to be built?

The average revenues of 7 consecutive years of a company is Rs 75 lakhs. If the average of first 4 years is Rs 70 lakhs and that of last 4 years is Rs 82 lakhs, what will be the revenue for the 4th year.

In what ratio does the point T (3,0) divide the segment joining the points S (4,­2) and U (1,4)?

If a retailer offers a discount of 32% on the marked price of his goods and thus ends up selling at cost price, what was the % markup price?

What is the equation of the line whose y­-intercept is ­3/4 and making an angle of 45° with the positive x-­axis?