Elitmus
Exam
Numerical Ability
Number System
Solve the inequality
{(x^2)-7|x|+10}/{(x^2)-6x+9}
A) -3
B)-5
C) 3
D) 5
Read Solution (Total 12)
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- taking one time |x| as +ve we get x=5 while
taking |x| as -ve we get x= -5
- 9 years agoHelpfull: Yes(6) No(1)
- according to me this question is not appropriate
- 9 years agoHelpfull: Yes(3) No(1)
- may be 5 bcoz if 3 then equality will be infinity
- 9 years agoHelpfull: Yes(1) No(1)
- not sufficient data
- 9 years agoHelpfull: Yes(1) No(1)
- a is the ans bcos after putting -3 it satisfies the equation
- 9 years agoHelpfull: Yes(1) No(1)
- @ujjwal please explain......
- 9 years agoHelpfull: Yes(1) No(0)
- @Avijit 900
- 9 years agoHelpfull: Yes(1) No(0)
- optin d or b
- 9 years agoHelpfull: Yes(0) No(2)
- not sufficient
- 9 years agoHelpfull: Yes(0) No(1)
- -3 is correct ans
if we put other option -5 ,3,5 then equestion is in form of 0/0 or 0 - 9 years agoHelpfull: Yes(0) No(3)
- impossible coz question is wrong
- 9 years agoHelpfull: Yes(0) No(1)
- in chess board remove 4 square block from four corners where given side of square is 30cm then area of square is
A) 2000 B) 2000/9 c) 9000 D) i dont remeber 4 th option
Sol:
Ans = 2000....now can you explain how ans is 2000 ??? u've commented ans of this qn somewhere
- 9 years agoHelpfull: Yes(0) No(0)
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