Quantitative Aptitude - Arithmetic Ability Questions

If a = 3+23-2, b = 3-23+2 then a2+b2-ab ?

If sec θ (cos θ + sin θ) = √2, then what is the value of (2 sin θ)/(cos θ – sin θ)?

If Sinx = 4/5, then Sec2x - 1 = ?

A man purchased a cycle for Rs.3000/- and agreed to pay 12% on the amount as interest. He repaid principal and interest in 12 equal monthly installments. Find the amount of each installment.

What is the value of (tan45° + 1/√2) ?

If Reena sold 12 mobile phones for Rs. 1,88,160 which cost Rs. 14,056 per phone, what was the total profit made by her?

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

What is the reflection of the point (-2, 5) in the line x = -1?