Self Studies

Permutations an...

TIME LEFT -
  • Question 1
    1 / -0

    If the sides of a triangle are xy+yz;yz+zx;zx+xy\dfrac{x}{y}+\dfrac{y}{z} ; \dfrac{y}{z}+\dfrac{z}{x} ; \dfrac{z}{x}+\dfrac{x}{y} then the area of the triangle is 

  • Question 2
    1 / -0

    two medians drawn from the acute angles of a right angled  triangle interect at the angle π/6\pi /6 if thelength the hypotenuse of the triangle is 3 units then the area of the triangle is

  • Question 3
    1 / -0

    If m1m_1 and m2m_2 are the roots of the equation x2+(3+2)x+31=0x^2 +(\sqrt 3 +2) x + \sqrt 3 - 1 = 0 , then the area of the triangle formed by the lines y=m1x,y=m2xy=m_1x,y=-m_2x and y=1y=1 is:

  • Question 4
    1 / -0

    The area inside the parabola 5x2y=05x^2 - y = 0 but outside the parabola 2x2y+9=02x^2 - y + 9 = 0 is

  • Question 5
    1 / -0

    The centroid and two vertices of a triangles are (4,-8), (-9,7), (1,4) then the area of the triangle is 

  • Question 6
    1 / -0

    In a conference hall 10  executive are to be seated on 10 chairs placed left to right. Executive E1E_1 wants to sit to the right of E2E_2 Also, E4E_4 wants to sit the left of E1E_1 and E5E_5 wants to sits to the left of ways E4E_4 Number of ways the executives can be seated on the 10 chairs, is 

  • Question 7
    1 / -0

    Number of positive integers  n,n ,  less than  17,17 ,  for which  n!+(n+1)!+(n+2)!n ! + ( n + 1 ) ! + ( n + 2 ) !  is an integral multiple of  4949  is

  • Question 8
    1 / -0

    What is the hundreds digits of ( 20 !-15!) ? 

  • Question 9
    1 / -0

    Area of the triangle formed by co-ordinate axes and the line x + y = 5 is

  • Question 10
    1 / -0

    Let A(h,k),B(1,1)A(h,k),B(1,1) and C(2,1)C(2,1) be the vertices of a right- angled triangle with ACAC as its hypotenuse. If the area of the triangle is 1, then the set of values which kk can take is given by

Submit Test
Self Studies
User
Question Analysis
  • Answered - 0

  • Unanswered - 10

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
Submit Test
Self Studies Get latest Exam Updates
& Study Material Alerts!
No, Thanks
Self Studies
Click on Allow to receive notifications
Allow Notification
Self Studies
Self Studies Self Studies
To enable notifications follow this 2 steps:
  • First Click on Secure Icon Self Studies
  • Second click on the toggle icon
Allow Notification
Get latest Exam Updates & FREE Study Material Alerts!
Self Studies ×
Open Now