Quantitative Aptitude - Arithmetic Ability Questions

Sum of a fraction and thrice of its reciprocal is 73/20. What is the fraction?

The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

The areas of two similar triangles ΔXYZ and ΔPQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?

What is the equation of the line whose y­-intercept is 4 and making an angle of 45° with the positive x-­axis?

Simplify 437bxaz / 23ab.

 In ΔABC measure of angle B is 90 deg. If cotA = 7/24, and AB = 1.4cm, then what is the length (in cm) of side AC?

Select the odd word/letters/number/number pair from the given alternatives.

Select the odd word from the given alternatives.