CHSL & FCI PREPARATION

Jobs & Careers
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@truly.fighter right
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who among the following has started the public works department in india in ad 1848?

1. lord william bentinck
2. lord dalhousie
3. lord wellesly
4. lord cornwallis
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@cool_purabhi said: jst wanted to know that kya fci main gk (GENERAL KNOWLEDGE ) ati hai ya GA(GENERAL AWARNESS)??
kindly help
General knowledge v aati hai aur Genral awareness v...
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@truly.fighter its morley-minto, illbert ,rowlatt, gandhi-irwin
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solve the equation:

3^(2x+1) - 3^x = 3^(x+3) - 3^2
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@truly.fighter cornwallis
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If x-1/x= rt21, the value of (x^2 + 1/x^2)(x+1/x) is

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@truly.fighter said:
firse mistake mar di
koi ni...
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@gov_job ........bhai answer is 115
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@Brooklyn .............bhai gk ne le rakhi hai
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bhai logo where r u..................????

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@gov_job said: If x-1/x= rt21, the value of (x^2 + 1/x^2)(x+1/x) is
it is 115
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@gov_job said: solve the equation:
3^(2x+1) - 3^x = 3^(x+3) - 3^2
it is 2
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good morning bhai logo forum pe gatividhi bahut kam lagti hai.............


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@watsnew24 said: good morning bhai logo forum pe gatividhi bahut kam lagti hai.............
Tum nahi aaye the n bhai isiliye...
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@vikyrims said:
it is 115
explain ..
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@gautam7821
@gautam7821 said:
explain ..
x+1/x= Sqr rt{(x-1/x)^2 + 4 }= 5 and (x^2+1/x^2)(x+1/x^2) ={(x+1/x)^2 -2}(x+1/x)
= (5^2-2)(5)= 115
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@truly.fighter said:
areee bhai........tum wo purana wala hi lalit ho naaa????????? tum baannnn kaise ho gaya janab......tumne to mere jaise kuch abusive use nehi kiye the???


bhai ne vo sharir ke hisso ki paribhasha di thi isiliye ho gaye hoge
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@vikyrims said:
@gautam7821
x+1/x= Sqr rt{(x-1/x)^2 + 4 }= 5 and (x^2+1/x^2)(x+1/x^2) ={(x+1/x)^2 -2}(x+1/x)
= (5^2-2)(5)= 115
thank you ..
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@vikyrims said:
it is 2
also explain this one ..