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CBSE Class 10 Answered

if x = root of 7 +4 root 3 then x+ 1/x = ? options[1, 6, 3, 2, ]

Asked by Rony Joseph | 05 Apr, 2014, 09:59: PM

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Answered by | 06 Apr, 2014, 04:58: PM

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CBSE 10 - Maths

<p>by selling 33 meters of cloth, one gains the selling oh 11 meters . the gain percentage is   options[40%,50%, 60%, 65%, 55%]</p>

Asked by Rony Joseph | 05 Apr, 2014, 10:02: PM

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CBSE 10 - Maths

<p>if x = root  of 7 +4 root 3 then x+ 1/x = ?     options[1, 6, 3, 2, ]</p>

Asked by Rony Joseph | 05 Apr, 2014, 09:59: PM

ANSWERED BY EXPERT

CBSE 10 - Maths

<p>if 1- x raise to eight = 65 and 1- x raise to four = 64 , then , what is x.     options [1/2root 2, root 2,  1/ root 2, 2root 2, 3 root 2.         </p>

Asked by Rony Joseph | 05 Apr, 2014, 09:51: PM

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CBSE 10 - Maths

<p>if x square + y square + z square - 64 / xy - yz - zx = -2 and x+y = 3z , then the value of z is , [ 4 , 3, 2,  1, 2 one/ 2].           sir please   answer it in simple way.</p>

Asked by Rony Joseph | 03 Apr, 2014, 06:50: PM

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CBSE 10 - Maths

<p>5-[3/4+{2one /2-[0.5+[1/6-1/7] ]}} is equal to     [1, 103/ 84, 229/84, 191/ 84, 215/ 84] sir please answer it in simple way        </p>

Asked by Rony Joseph | 03 Apr, 2014, 06:28: PM

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CBSE 10 - Maths

<p>Xraise to 1/3  + y raise to 1/3 = z raise to 1/3, then {(x+y-z) the whole cube + 27 xyz} equals [-1,1, 27, 0,8]</p>

Asked by Rony Joseph | 03 Apr, 2014, 05:30: PM

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