What is the reflection of the point (-4, 3) in the line x = -2?

What is the sum of the first 13 terms of an arithmetic progression if the 5th term is 1 and the 8th term is -17?

Sum of a fraction and thrice its reciprocal is 31/6. What is the fraction?

If a3+ b3 = 341 and ab = 30, then what is the value of a + b?

If 2/3(6x/5 - 1/4) + 1/3 = 9x/5, then what is the value of x?

A sum fetched a total simple interest of Rs.5,400 at the rate of 12.5 %/yr in 4 years. What is the sum (in Rs)?

A boat goes a certain distance at 40 km/hr and comes back the same distance at 24 km/hr. What is the average speed (in km/hr) for the total journey?

When a number is increased by 69, it becomes 103% of itself. What is the number?