Quantitative Aptitude - Arithmetic Ability Questions

Simplify 576b3x2a4z3/36a3b2z

ΔDEF is right angled at E. If m∠D = 45°, then find the value of (tanF + 1/3).

If sec2A cosec2A = x, then x is

If 9x - 6(3 - x) = 12, then the value of x is

Select the odd letters from the given alternatives.

The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is

If the difference between the measures of the two smaller angles of a right angled triangle is 8°, then the smallest angle is

Three pipe P, Q and R can fill a tank in 12 minutes, 18 minutesand 24 minutes respectively. The pipe R is closed 12 minutesbefore the tank is filled. In what time the tank is full?