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Questions asked by priyanka.clay6
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1352
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answers selected
The centre $'O'$ of a circle of radius $5$. If $PT$ is the tangent to the circle, whose length is 12. What is the length of $OP$?
sat
math
circles
calculator
asked
Jan 6, 2020
0
answers
sat
math
linear-equations
calculator
asked
Jan 6, 2020
1
answer
$ABC$ is an isosceles triangle with $AB = AC$. $BA$ is produced to $D,$ such that $AB = AD.$ What is the $\angle{DCB}$ ?
sat
math
lines-angles-and-triangles
no calculator
asked
Jan 6, 2020
1
answer
Line $m$ has the equation $y=3x+5$ and line $n$ has the equation $y=2x+(k-1).$ If these two lines intersect t the point $(0,1)$. What is the value of $k$ ?
sat
math
linear-equations
no calculator
asked
Jan 6, 2020
1
answer
The length of the shadow of a $60$ feet tall building is $60\sqrt{3}$. What can be the angle of elevation of the Sun ?
sat
math
trigonometry
no calculator
asked
Jan 6, 2020
1
answer
Tim wants to rent a car. The rental cost for the car is $\$ 40$ per day and he has to pay for the immance which costs $\$5$. Tim wants to spend no more than $\$280$ for car and the immance. If the car rental is available only for a whole number of days. What is the maximum number of days for which Tim can rent the car ?
sat
math
linear-equations
no
calculator
asked
Jan 6, 2020
1
answer
If $\large\frac{1}{2} (3x+y)=\large\frac{15}{2}$ and $y = 3x$, what is the value of $x$?
sat
math
linear-equations
no calculator
asked
Jan 6, 2020
1
answer
Mathew traveled a distance of 61 miles in 9 hours. He traveled partly on foot at 4 miles/hr and partly by bicycle at 9 miles/hr. What is the distance traveled on foot ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 6, 2020
1
answer
If $n$ is a positive integer such that $\frac{n !}{(n-2)!} = 342$, find $n.$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 6, 2020
1
answer
ABC is an isosceles triangle whose side have length 5 and 6. What can be the area triangle ABC, if the altitude from the base of ABC is an integer ?
sat
math
lines-angles-and-triangles
no calculator
asked
Jan 6, 2020
1
answer
$\begin{align*} \frac{(x^a)^b}{x^cx^d} =x^y\end{align*}$. Then $y=?$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 6, 2020
1
answer
If $x^{y/4}=81,$ what is the value of $b$? Where $x$ and $y$ are positive integer.
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 5, 2020
1
answer
$3(3\sqrt{3} \times 2\sqrt{2}) =$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 5, 2020
1
answer
$3x^2-4x=p$, where $p$ is a constant. What can be the value of $p$ if the equation above does not have real roots.
sat
math
quadratic-equations
no calculator
asked
Jan 5, 2020
1
answer
The vertex of the parabola in the $x-y$ plane above is $(0,c)$. Which of the following is true about the parabola with the equation $y=a(x-b)^2+c ?$
sat
math
quadratic-equations
no calculator
asked
Jan 5, 2020
2
answers
If $3x+2 \leq 9 \leq x+3$, which of the following graphs represent this inequality.
sat
math
linear-equations
no calculator
asked
Jan 3, 2020
1
answer
Given $f(x)=x^3-3$ and $g(x)=x+2.$ What is $f(g(2))?$
sat
math
linear-equations
no calculator
asked
Jan 3, 2020
1
answer
If $x=\frac{3}{2}y$ and $y=6$, what is the value of $3x-2?$
sat
math
linear-equations
no calculator
asked
Jan 3, 2020
1
answer
Salim has two kinds of food nutrients to add to a health drink. Nutrient A has $60\%$ filler materials by weight and Nutrient B has $40\%$ filler materials by weight. When added together, they had 240 pounds. Which equation models this relationship, where $x$ is the number of pounds of nutrient $A$ and $y$ is the number of pounds of nutrient $B$ ?
sat
math
linear-equations
no calculator
asked
Jan 3, 2020
1
answer
If $i=\sqrt{-1},$ then what is the value of $(i)^{729}$
sat
math
trigonometry
no calculator
asked
Jan 3, 2020
1
answer
If $x^2+y^2=16$, and $xy=4$, what can be the value of $x+y$ ?
sat
math
quadratic-equations
no calculator
asked
Jan 3, 2020
1
answer
Christy rented a car. She has to pay $\$ x$ for the first 10 miles and thereafter $\$2.50$ for every mile. If she had travelled $y$ miles. What would be the total cost she has to pay ?
sat
math
linear-equations
no calculator
asked
Jan 3, 2020
1
answer
Volumes of two spheres are in the ratio $2:3$, what can be the ratio of their radii ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 3, 2020
1
answer
In the figure given below, $\angle{APB}=75^{\circ}$ and $AP,BP$ are equal tangents. Find $x^{\circ}$ <br><br>
sat
math
circles
no calculator
asked
Jan 3, 2020
1
answer
If $\sin^2 \theta+ \cos^2 \theta = 1$, then what is $\sec \theta$ in terms of $\sin \theta$ ?
sat
math
trigonometry
no calculator
asked
Jan 1, 2020
1
answer
In the diagram below $\Delta ABC$, where $AB=AC$, find $x$ </b> <br><br> <p>
sat
math
lines-angles-and-triangles
no calculator
asked
Jan 1, 2020
1
answer
Which of the following values is equivalent to $(125)^{4/3}?$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 1, 2020
1
answer
<br><br> $O$ is the centre of the circle. Find $x$.
sat
math
circles
calculator
asked
Dec 22, 2019
1
answer
Horse power and watts are units of power. They are directly proportional such that 5 horse power is equal to 3730 watts. How much power in watts is equal to 2 horse power ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 22, 2019
1
answer
If $i=\sqrt{-1},$ then find the value of $(i^{89}+i^{72})^3$
sat
math
trigonometry
calculator
asked
Dec 22, 2019
1
answer
ABC is a right angled triangle, right angled at $C$. If $CB= 3\;cm$ and the length are $3cm,\;4 cm\;$ and $5\;cm$, which trigonometric ratio of $\angle A$ is greatest ?
sat
math
trigonometry
calculator
asked
Dec 22, 2019
1
answer
A rectangular box has dimensions $x,\;x+1,\;x+2.$ If the dimensions are doubled what can be its surface area.
sat
math
quadratic-equations
calculator
asked
Dec 22, 2019
1
answer
Simplify : $\large(\frac{3x}{2}) \div (\frac{x^3}{5})$
sat
math
linear-equations
calculator
asked
Dec 22, 2019
1
answer
Two functions are given as $f(x)=x^2-3x$ and $g(x)=1-2x$. Then $f(g(x)) =$
sat
math
linear-equations
calculator
asked
Dec 22, 2019
1
answer
In the figure given below, $OP ||RS.$ Find $x^{\circ}$
sat
math
lines-angles-and-triangles
calculator
asked
Dec 20, 2019
1
answer
Equation of a line is given by $y=ax+b,$ if a line is drawn parallel to this line,which of the following can be its equation.
sat
math
linear-equations
calculator
asked
Dec 19, 2019
1
answer
Find the value of $k$ for which the equation $2x^2-(k-1)x+8=0$ will have real and equal roots.
sat
math
quadratic-equations
calculator
asked
Dec 19, 2019
1
answer
Rhoda can type 600 words in 15 minutes.She has to complete typing a article which has 1080 pages. How long will she take to complete a article ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
If the figure above $AB \parallel DC. $ Find the value of $x$. <br><br>
sat
math
lines-angles-and-triangles
calculator
asked
Dec 19, 2019
1
answer
If $i=\sqrt{-1}$, then evaluate $(3i+9)(2i-8)$
sat
math
trigonometry
calculator
asked
Dec 19, 2019
1
answer
$(tx+9)^2=81$ where $t$ is a constant. If $x=-2$ is a possible solution to the equation, what is the possible value of $t$ ?
sat
math
quadratic-equations
calculator
asked
Dec 19, 2019
1
answer
Ryan has a corn field which is shaped as showns below in the figure. If $\angle{DAB}=90^{\circ}$ Find the area of the field.
sat
math
lines-angles-and-triangles
calculator
asked
Dec 19, 2019
1
answer
The graph above shows the size of shoes worn by different students belonging to a school. What is the total no. of the students in the school ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
The graph above shows the size of shoes worn by different students belonging to a school. What is the difference in the number of students wearing shoe number 7 and shoe number 5 ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
The graph below shows the size of shoes worn by different students belonging to a school. Which shoes number is worn by the minimum number of students ? Also give its numbers
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
Which of the following ordered pairs $(x,y)$ satisfies the inequality $5x-3y<4 ?$ <br> $\qquad (i) (1,1) \qquad (ii) (2,5) \qquad (iii) (3,2)$
sat
math
linear-equations
calculator
asked
Dec 19, 2019
1
answer
Which of this is equivalent to the one given below ? <br> $\qquad(4x^3+3x^2-2) - (2x^2-x+1)$
sat
math
linear-equations
calculator
asked
Dec 19, 2019
1
answer
A market researcher selected 200 people at random from a group of people who indicated that they liked a certain fruit drink which was artificially flavored . The 200 people were given a sample of drink and then asked whether they liked or disliked of those surveyed $95\%$ said they disliked the drink. Which of the following inference can appropriately be drawn from this survey result ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
The length of the minute hand of a clock is $21\;cm.$ What will be the area swept by the minute hand in 5 minutes ?
sat
math
circles
calculator
asked
Dec 19, 2019
1
answer
The roof of a building which in the form of a rectangle has dimensions $22\;m \times 20\;m$ drains the rain water into cylindrical vessels having diameter of base $2\;m$ and height $3.5\;m.$ If the rain water collected from the roof just fills the cylindrical vessel, then the rainfall in $cm$ is
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
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