Quantitative Aptitude - Arithmetic Ability Questions

If [7(5x/3 - 3/2)]/2 + 3/2 = 1/4, then what is the value of x?

What is the area (in sq cm) of a rectangle if its diagonal is 25 cm and one of its sides is 24 cm?

Speed of a boat along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is

If p/q = r/s = t/u = √5, then what is the value of [(3p2 + 4r2 + 5t2)/(3q2 + 4s2 + 5u2)]?

Calculate the value of 61681 x 61681 - 31681 x 3168130000?

The weights of two iron balls are 3.5 kg and 7.5 kg. What is the percentage weight of the 1st ball with respect to 2nd ball.

Find out the odd word/letters/number/number pair from the given alternatives.

If Giri's salary is 9/5 times of Hariprasad's and Shaukat's is 9/2 times of Hariprasad's, what is the ratio of Giri's salary to Shaukat's?