An item's price increased by 25% to Rs. 500. What was the original price?

What is 30% of 40% of 500?

What is the determinant of the 2x2 matrix with rows [2 3] and [1 4]?

Using the BODMAS rule, solve: 6 + 2 × 5 = ?

In a class 60% passed math 70% passed English and 20% failed both. What % passed both?

If sin θ = 3/5 what is cos θ for an acute angle?

What is 25% of 80?

If a shirt costs Rs. 800 and is discounted by 25%, what is the discount amount?

In how many ways can the letters of MATHS be arranged?

Evaluate the integral of x dx from 0 to 4

What is 2 raised to the power of 10?