Using the BODMAS rule, solve: 2 + 3 × (4 − 1) = ?

What is 8% of 250?

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

Differentiate f(x) = sin(x) + cos(x) with respect to x

If a rectangle has length 8m and width 5m, what is its area?

A student needs 40% marks to pass out of 500 total marks. He scored 150. By what percentage did he fail?

Using the BODMAS rule, solve: 5 × (2 + 3) = ?

What is tan(A+B) equal to?

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

Using the BODMAS rule, solve: 2 × 3² − 4 = ?

What is the median of data: 3 7 5 9 1?