Recent questions tagged class8

Truce the number decreased by $22$ is $48$. Find the number .

asked Jan 20, 2015 by meena.p

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Seven times the number is 36 less than 10 times the number . find the number ?

asked Jan 20, 2015 by meena.p

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The cost of a pencil is $25$ cents more than the cost of a eraser. If the cost of 8 pencil and 10 erasers is $\$ 12.80$. Find the cost of each.

asked Jan 20, 2015 by meena.p

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Rose is 6 years older than her younger sister. After 10 years , the sum of their ages will be 50 years. Find their present ages.

asked Jan 20, 2015 by meena.p

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Two number are such that one number is $42$ more than the second number and their average is equal to 40. What are the two numbers ?

asked Jan 20, 2015 by meena.p

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The difference in the measures of two supplementary is $102^{\circ}$ . Find the two angles .

asked Jan 20, 2015 by meena.p

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I am currently 5 times as old as my son. In 6 years of time I will be three times as old he will be then . What are our ages now ?

asked Jan 20, 2015 by meena.p

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The number of boys and girls in a class are in a ratio of $7:5$ . The number of boys is 8 more than that of girls. Find their numbers .

asked Jan 20, 2015 by meena.p

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Sum of two numbers is $95$ . If one exceeds the other by $15$ find the numbers.

asked Jan 20, 2015 by meena.p

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The perimeter of a rectangular swimming pool is $154$ meters . Its length is $2m$ more than twice its breadth .

asked Jan 20, 2015 by meena.p

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Adman's father is $49$ years old. He is 5 years older than four times Adman's age . What is Adman's age?

asked Jan 20, 2015 by meena.p

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$\large\frac{4}{5}$ of a number is more than $\large\frac{3}{4}$ of the number by 5. Find the number.

asked Jan 20, 2015 by meena.p

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In a class of 42 students, the number of boys is $\large\frac{2}{5}$ of the girls. Find the number of boys and girls in the class.

asked Jan 20, 2015 by meena.p

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In an isosceles triangle . the base angles are equal and the vertex angle is $80^{\circ}$. Find the measure of the base angles

asked Jan 20, 2015 by meena.p

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Divide $36$ into two parts in such a way that $\large\frac{1}{5}$ of one part is equal to $ \large\frac{1}{7}$ of the other .

asked Jan 20, 2015 by meena.p

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Find the value of x : $\large\frac{3-7x}{15+2x}$$=0$

asked Jan 20, 2015 by meena.p

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Find the value of y : $\large\frac{(0.5y -9)}{0.25}=4y -3$

asked Jan 20, 2015 by meena.p

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Find the value of x: $\large\frac{x}{2}-\frac{1}{2}=\frac{x}{3} +\frac{1}{4}$

asked Jan 20, 2015 by meena.p

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find the value of x: $ \large\frac{3x}{4} -\frac{(x-1)}{4} =\frac{x-2}{2}$

asked Jan 19, 2015 by meena.p

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If $\large\frac{3}{5}$th of a number is 4 more than $\large\frac{1}{2}$ the number , then what is the number ?

asked Jan 19, 2015 by meena.p

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The length of a rectangle is twice its breath . If the perimeter is $72$ meters , find the length and breath of the rectangle.

asked Jan 19, 2015 by meena.p

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The sum of two numbers is $25$ One of the numbers exceeds the other by 9. Find the numbers

asked Jan 19, 2015 by meena.p

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A total of $ \$10000$ is distributed among $150$person as gift. A gift is either of $ \$50$ or $ \$100$ . Find the number of gifts of each type.

asked Jan 19, 2015 by meena.p

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Divide $28$ into two parts in such a way that one part is equal to $\large\frac{2}{3}$ of the other .

asked Jan 19, 2015 by meena.p

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A motorboat goes downstream in river and covers a distance between two coastal towns in 5 hours. It covers this distance upstream in 6 hours. If the speed of the stream is $3 km/hr$. Find the speed of the boat in still water

asked Jan 19, 2015 by meena.p

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Say True or false : The solution of the equation $2x+5 =0$ is $ \large\frac{5}{2}$

asked Jan 19, 2015 by meena.p

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If $ax+b=0$ is a linear equation and $ a \neq 0$ then the value of x is

asked Jan 19, 2015 by meena.p

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An equation is a statement of ________ which contains unknown quantity.

asked Jan 19, 2015 by meena.p

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On solving $4x+3 =6+2x$, the value of x will be

asked Jan 19, 2015 by meena.p

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If $ C= \large\frac{5}{9}$$(F-32)$ then $F=$

asked Jan 19, 2015 by meena.p

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If P is added to $-5$ the result is 7. The value of $3P$ is

asked Jan 19, 2015 by meena.p

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Given $ \large\frac{-6P-9}{3} = \frac{2P+9}{5}$ the value of P is

asked Jan 19, 2015 by meena.p

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If $18-3P=6P+9 $ then $P=$

asked Jan 19, 2015 by meena.p

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The difference between two positive integers is $50$ . The ratio of these integers is $1:3$ Find these integers

asked Jan 19, 2015 by meena.p

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Solve for $ x: 5x + \large\frac{7}{2}=\frac{3}{2}$$x-14$

asked Jan 19, 2015 by meena.p

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Divide 28 into parts in such a way that $\large\frac{6}{5}$ of one part is equal to $\large\frac{2}{3}$ of the other

asked Jan 19, 2015 by meena.p

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What is the degree of the equation: $ x^2+2x-3=x^2+7x-23$

asked Jan 16, 2015 by meena.p

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The sum of 5 consecutive number is $140$. Find the numbers

asked Jan 16, 2015 by meena.p

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The sum of the digits of a two digit numbers is $12$ . If the new number formed by reversing the digits is greater than the original number by $18$, find the original number

asked Jan 16, 2015 by meena.p

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The sum of two number is 45 and their ratio is $7:8$. Find the numbers

asked Jan 16, 2015 by meena.p

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Solve : $\large\frac{17(2-x)-5(x+12)}{1-7x}$$=8$

asked Jan 16, 2015 by meena.p

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Solve : $\large\frac{0.4 z-3}{1.5z +9}= \frac{-7}{5}$

asked Jan 16, 2015 by meena.p

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Solve the equation: $ \large\frac{3x+5}{2x+7}$$=5$

asked Jan 16, 2015 by meena.p

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Find two consecutive even numbers whose sum is $86$

asked Jan 16, 2015 by meena.p

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The number decreased by $7 $ is $25$

asked Jan 16, 2015 by meena.p

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Anju is now 7 years older than pramod. If the sum of their ages is $33 years$ find the age of each

asked Jan 16, 2015 by meena.p

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The sum of two number is $11$, and one of them is 3 greater than the other. Find the numbers

asked Jan 16, 2015 by meena.p

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Solve : $\large\frac{x}{3}$$+2x=14$

asked Jan 16, 2015 by meena.p

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One third of a number is 2 more than one fourth of the number . Find the number

asked Jan 16, 2015 by meena.p

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If a number is multiplied by 5 and 8 is subtracted from the product, the result is 12. Find the number

asked Jan 16, 2015 by meena.p

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