Quantitative Aptitude - Arithmetic Ability Questions

If 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is

If ( x - 5)2 + (y - 2)2 + (z - 9)2 = 0, then value of (x + y - z) is

If a+1b = 1 and b+1c = 1 then c+1a = ?

The sum of 4x + 3y ­ 7z, x ­ y ­ z and ­2x ­ 3y + 4z is

Due to increase of k% in the side, the area of a square increases by 69%. What is the value of k?

Arun and Amit can do a piece of work in 9 days and 12 days respectively. If they work for alternate days and Amit starts the work first, then in how many days 35/36 parts of whole work will be completed?

What is the value of 4600+540+1280+250+36 ?

What will be the net discount (in percentage) for two successive discounts of 30% and 20%?