fskilnik@GMATH
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GMATH practice exercise (Quant Class 20)
The straight lines given by the equation 2(x^2)=2(y^2)3xy are:
(A) parallel
(B) intersecting and they form a 30degrees angle
(C) intersecting and t ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 3)
If (r+1/r)^2 = 5, what is the value of (r^3+1/r^3)^2?
(A) 7.75
(B) 10
(C) 12.25
(D) 15
(E) 20
$${\left( {r + {1 \over r}} \right)^2} = 5\,\,\,\,\, ...

fskilnik@GMATH
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A dessert recipe calls for 50% melted chocolate and 50% raspberry puree to make a particular sauce. A chef accidentally makes 15 cups of the sauce with 40% melted chocolate and 60% raspberry puree ins ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 20)
The straight lines given by the equation 2(x^2)=2(y^2)3xy are:
(A) parallel
(B) intersecting and they form a 30degrees angle
(C) intersecting and t ...

fskilnik@GMATH
 Replies:
 2
 Views:
 70
 Thanks:
 0

GMATH practice exercise (Quant Class 3)
If (r+1/r)^2 = 5, what is the value of (r^3+1/r^3)^2?
(A) 7.75
(B) 10
(C) 12.25
(D) 15
(E) 20
Answer: _____(E)__

fskilnik@GMATH
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$$? = xy$$
$$\left( 1 \right)\,\,\,{\left( {x  2} \right)^2} =  \left {y  3} \right\,\,\,\,\,\left( * \right)$$
$$\left. \matrix{
{\left( {x  2} \right)^2} \ge 0 \hfill \cr
 \left ...

fskilnik@GMATH
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$$? = P\left( {{\rm{red}}\,\,{\rm{together}}\,{\rm{,}}\,{\rm{blue}}\,\,{\rm{together}}} \right)$$
$${\rm{total}}\,:\,\,\,\underbrace {C\left( {10,5} \right)}_{{\rm{cards}}\,\,{\rm{chosen}}}\,\, \cd ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 12)
https://i.postimg.cc/cJzYVGNC/17Mar193g.gif
$${2^{2.322}} \cong 5\,\,\,\, \Rightarrow \,\,\,\,\,{\left( {{2^{2.322}}} \right)^{0.5}} = {5^{0.5}}\left( ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 17)
There are many boxes in a certain room, and each box has a label attached to it in which the number of balls contained in that box is written. If there are ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 16)
If A>B are two odd numbers, how many even numbers are there between them?
(A) (A+B)/2
(B) AB+1
(C) AB
(D) AB1
(E) (AB)/2
$$?\,\, = \,\,\# ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 16)
If A>B are two odd numbers, how many even numbers are there between them?
(A) (A+B)/2
(B) AB+1
(C) AB
(D) AB1
(E) (AB)/2
$$?\,\, = \,\,\# ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 3)
https://i.postimg.cc/SsDKwW9r/17Mar196y.gif
$${x^2} \cdot f\left( x \right) = {2^{8  x}}\,\,\,\,\left( * \right)$$
$$? = 100 \cdot f\left( 5 \right)$$
...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 17)
There are many boxes in a certain room, and each box has a label attached to it in which the number of balls contained in that box is written. If there are ...

fskilnik@GMATH
 Replies:
 2
 Views:
 79
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 0

GMATH practice exercise (Quant Class 16)
If A>B are two odd numbers, how many even numbers are there between them?
(A) (A+B)/2
(B) AB+1
(C) AB
(D) AB1
(E) (AB)/2
Answer: _____(E) ...

fskilnik@GMATH
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GMATH practice exercise (Quant Class 3)
https://i.postimg.cc/SsDKwW9r/17Mar196y.gifAnswer: _____(C)__
