Quantitative Aptitude - Arithmetic Ability Questions

The point P(3,­-2) divides the segment joining the points (x,0) and (0,y) in the ratio 1:3. Find x and y?

ΔABC is right angled at B. If cotA = 7/24, then what is the value of cosecC ?

ΔUVW is right angled at V. If secU = 5/3, then what is the value of tanW ?

If 3√7 + √343 = 19.21, then find the value of √252 + 20√7.

A sum of Rs 5000 becomes Rs 8000 in 3 years, when invested in a scheme of simple interest. If the same sum is invested in a scheme of compound interest with same yearly interest rate (compounding of interest is yearly), then what will be the amount (in Rs) after 3 years?

The 3rd and 6th term of an arithmetic progression are 19 and 37 respectively. What is the 13th term?

If [4(2x/5 - 3/2)]/3 + 7/5 = 37/5, then what is the value of x?

PQR is a right angled triangle in which ∠R = 90°. If RS ⊥ PQ, PR = 3 cm and RQ = 4 cm, then what is the value of RS (in cm)?