Quantitative Aptitude - Arithmetic Ability Questions

If 2x - 3 = 3x - 5, then the numerical value of (x - 3)2 is

If 493/29 = 17, then 4.93/0.0017 = ?

If cos2x + cos4x = 1, then tan2x + tan4x =

A scored 72% in a paper with a maximum marks of 900 and 80% in another paper with a maximum marks of 700. If the result is based on the combined percentage of two papers, the combined percentage is

Simplify 437bxaz / 23ab.

ABC is a triangle if sin (A+B2)=32 then the value of Sin c2 is

If Mr. Raghav taught a total of 500 hours, then what is the difference in number of hours of teaching algebra and modern Maths?

A man goes to a place on bicycle at speed of 16 km/hr and comes back at lower speed . If the average speed is 6.4 km/hr in total , then the return speed (in km/hr) is