Quantitative Aptitude - Arithmetic Ability Questions

The ratio of two numbers is 5 : 4. If the sum of both the numbers is 180, then what is the smaller number among both the numbers?

Find co-ordinates of the mid point of the segment joining points C (3,-5) and D (-7,3).

Shrenik switched on a bulb at 2 : 39 : 40 hours and switched it off on the same day at 12 : 30 : 34 hours. For how long was the bulb in switched-on mode?

If 5/6th of 7/6th of a number is 140, then 9/4th of that number is

The co-ordinates of the centroid of a triangle ABC are (1 , -4). What are the co-ordinates of vertex C if co-ordinates of A and B are (3 , -4) and (0 , 5) respectively?

The distance between the points (7,7) and (k,-5) is 13. Find k?

If x=aCosθCosΦ, y = aCosθSinΦ and z= aSinθ, then the value of x2+ y2 + z2 is

What is the value of Tan 45° - 1/√3 Sec 60°?