"Brain Drain"{math IQ test}

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10 Questions - Developed by: Joe Randy U. M arquez - Developed on: - 54.678 taken - User Rating: 3.02 of 5.0 - 134 Votes

Are you sure you are smart enough?
Prove it..... if you can!

  • 1
    In how many minutes after two o'clock will the hands of the clock extend in opposite directions for the first time?
    43.636 min
  • 2
    Stefanie is twice as old as Amber. In four years the sum of Stefanie and Amber will be 20. How old is Amber?
    4 yrs old
    6 yrs old
    12 yrs old
  • 3
    A rubber ball is made to fall from a height of 50 ft. And is observed to rebound 2/3 of its distance it falls. How far will the ball travel before coming to rest if the ball continues to fall in this manner?
    240 ft
    225 ft
    250 ft
  • 4
    What conic section is described by the following equation.
    Ax+by+2z=0 it is a cone
    B^2- ac=0-3(0)=0 it is a parabola
    C^2=a^2+b^2 it is a triangle
  • 5
    What is the nominal rate of interest compounded continuously for a period of five years of an equal payment series if the capital recovery factor is equal to 0.2385787?
  • 6
    A bridge is ten meters above a canal. A motor boat going 3m/s passes under the center of the bridge at the same time instant that a woman walking 2m/s reaches that point. How rapidly are they separating 3s later?
    2.65 m/s
  • 7
    How many four digit numbers can be formed by the use of digits,1,2,3,4 and 6 without repeating any digits?
  • 8
    Find the area of the triangle which the line 2x-3y+6= 0 falls with the coordinates axes.
    4 sq. units
    3 sq. units
    8 sq. units
  • 9
    What is the volume of a spherical pyramid whose bases is a tri-rectangular triangle in a sphere whose radius is 10 meters?
    34.70 meters cubed
    5768.90 meters cubed
    523.60 meters cubed
  • 10
    Eupemia is 24 years old. She is twice as old as Lusbellia was when Eupemia was as old as Lusbellia now. How old is Lusbellia?

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