Recent questions in Class 8

$\large\frac{4}{5}$ 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

1 answer

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

1 answer

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

1 answer

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

1 answer

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

asked Jan 20, 2015 by meena.p

1 answer

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

asked Jan 20, 2015 by meena.p

1 answer

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

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

1 answer

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

1 answer

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

1 answer

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

1 answer

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

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

1 answer

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

asked Jan 19, 2015 by meena.p

1 answer

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

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

Find two consecutive even numbers whose sum is $86$

asked Jan 16, 2015 by meena.p

1 answer

The number decreased by $7$ is $25$

asked Jan 16, 2015 by meena.p

1 answer

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

1 answer

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

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

asked Jan 16, 2015 by meena.p

1 answer

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

1 answer

If $14$ is added to a number , the sum is $35$ . Find the number

asked Jan 16, 2015 by meena.p

1 answer

Solve : $\large\frac{3x}{4} +\frac{x}{6}$ $=22$

asked Jan 16, 2015 by meena.p

1 answer

Solve : $1.32\;y +0.02\;y =1.19 +y$

asked Jan 16, 2015 by meena.p

1 answer

Solve $5(P+4) -8(4-P)=25-3(7-P)+144$

asked Jan 16, 2015 by meena.p

1 answer

Which rational number is its own additive inverse ?

asked Jan 16, 2015 by meena.p

1 answer

Express $\large\frac{(-42)}{98}$ as a rational number with denominator 7

asked Jan 16, 2015 by meena.p

1 answer

A basket contains three types of fruits weighting $\large\frac{58}{3}$ $kg$ in all. If $\large\frac{73}{9}$ $kg$ of these be apples , $\large\frac{19}{6}$ $\;kg$ be oranges and the rest pears. What is the weight of the pears in the basket ?

asked Jan 16, 2015 by meena.p

1 answer

Find the area of rectangular park which is $\large\frac{183}{5}$ $m$ long and $\large\frac{50}{3}$ $m$ broad.

asked Jan 16, 2015 by meena.p

1 answer

A car is moving at an average speed of $\large\frac{202}{5}$ $\;km/hr$ . How much distance will it cover in $\large\frac{15}{2}$ hours

asked Jan 16, 2015 by meena.p

1 answer

Write down the rational number whose numerator is the smallest four digit number and denominator is the largest five digit number .

asked Jan 15, 2015 by meena.p

1 answer

State True or False : O is a whole number but it is not a rational number .

asked Jan 15, 2015 by meena.p

1 answer

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