Quantitative Aptitude - Arithmetic Ability Questions

If 70% of 5/7th of a number is 90, find the number.

Two pipes namely A,B can fill a sump in 25 minutes and half an hour respectively and a pipe C can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity off the tank is

ΔXYZ is right angled at Y. If m∠Z = 45°, then find the value of (cosecX - 2/√3).

Choose the correct option for the following figure.

Find the total surface area (in cm2) of a cube of side 3.5 cm.

The two roots of an quadratic equation are given as x = 2/3 and x = -1/2. The equation can be written as

If 2x + 3 = 9 then find the value of 3x + 2

AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)