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Which of the following is a rational number equal to $\frac{4}{7}$ with 16 as the numerator?

Arranging similar things into groups or classes is called ___________ of data.

The original price of a school bag is $50. The markup used by the store on the school bag is 100%. Find the selling price of the school bag.

Which of the following are the nets of a cube?

Solve using transposition

3(15-3y)=27

What is value of y ?????

Sum of two sides of a triangle is always $\_\_\_\_\_$ than the third side.

रोहित ने कहा था, "कितनी पुस्तकें बेकार जाती होंगी। एक बार पढ़ी और फिर बेकार हो गई।" क्या सचमुच में ऐसा होता है?

Earlier you have studied decimals 0.9, 0.8. Can you write these as rational numbers?

How to convert centigrade into farenhite

Do the following sums:

(1) Divide (+20) by (−2)

(2) Divide (−24) by (−6)

(3) Divide (−48) by (+16)

(4) Find the quotient of

(5) Find the Quotient of

Construct $△PQR$ if $PQ=5cm$, $\angle PQR={105}^{\circ }$ and $\angle QRP={40}^{\circ }.$

(Hint: Recall angle sum property of a triangle).

Question 40

In $\Delta ABC$, $\angle A={100}^{\circ }$, AD bisects $\angle A$ and $AD\perp BC$. Then, $\angle B$ is equal to

a) ${80}^{\circ }$
b) ${20}^{\circ }$
c) ${40}^{\circ }$
d) ${30}^{\circ }$

In a group of students, D = {a, b, c, d, e, f} is the set of students participating in drama and M = {d, g, a, h} is the set of students participating in music.

Draw Venn diagrams for the given data:

The set of students participating both in drama and music

If 20 students in a class failed an exam, the probability of a student selected at random getting passed in an exam is 0.6. The number of students in the class is = ___ .

If $a$ is the length of a rectangle and $b$ is the breadth of the rectangle, then find $(Area{)}^m+(Perimeter{)}^n$ in terms of $a$ and $b$.

Question 70
State whether the statement is True or False.
An isometric sketch does not have proportional length.

Simplify:

$7x^2+5x^2$

1. 40

The figure below shows a circle divided into 3 equal parts. The shaded region corresponds to ${\frac{2}{3}}^{rd}$ of the circle. If the unshaded region corresponds to ${\frac{a}{3}}^{rd}$ of the circle. Then, the value of a is:

Question 1(d)
Find the following product:
$(-316)\times (-1)$

What is meant by

A-B

when A and B are two sets with different element what will be its result?give example.

Match the following with their values for the data given below:

$13,16,19,25,27,30,32,35,38,44,49$

Choose the correct option for the blank.

The venture was so baseless that it __________ within a month.

What is the perimeter of a square of side 20 meters?

When 50% is converted into a fraction, the resultant fraction will be ______

In the given figure AB || CD. If $\angle EGD={140}^{\circ }$ and $\angle GHB=4x^{\circ }$, then find the value of x.

What is the measure of y and x in the figure?