Logic+2

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10 Questions - Developed by: - Developed on: - 176 taken

This is the second series of Logic+.Take out your tab and start calculating.

  • 1
    10+90(50+2)=?
  • 2
    1+2+3+4+5+6+7+8+9...+50
    ( Use Sn=n/2[2a+(n-1)d] )?
  • 3
    If sin30¤=1/2 and cos=sin(90¤-A), find the value of sin30¤+cos60¤
    [ Read ¤ as degree]?

  • 4
    Find the median if l=90, n=50, c=20, f=20 and h=10
    [ Use M=l+(n/2-c)/f*h ]?
  • 5
    Find the area of a triangle whose coordinates are (5,2),(3,1),(7,3)?
  • 6
    A triangle is said to be collinear if area of triangle is?

  • 7
    A dice is toss twice, find the probability that the outcome is greater than 10?
  • 8
    What is the value of tan 45¤
    [ ¤ to be taken as degree]?
  • 9
    If a1=2, a2=2+3, a3=2+6, what is the c.d and 1st term of the A.P?
  • 10
    If a man 'x' and 'y' has 50 and 90 rupees. How much does the man x has?

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