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Vertically opposite angles are always:

Find the value of the following form of power.

432 = 2⁴ x _______ .

1 micron equals to _________.

Which of the rational fractions given in the options lie between $\frac{3}{7}$ and $\frac{4}{8}$ ?

A factory site has 6 shifts of 4 hour each but the people demand the time of shift to be decreased to 3 hours and 30 minutes and a 30 min snack break in all the shifts. How many shifts have to be carried out to accommodate everything?

Which of the following is not the outcome when you throw a die ?

Sam buys six and three hundred eight thousandths units of a fabric to make a quilt.

Select the correct number of units.

Question 1 (c)

Find the ratio of the following:

50 paise to Rs 5

$\text{Divide}{m}^2+7m-60\text{by}(m-5).$

In the given figure, $\angle ABC={65}^{\circ },\angle BCE={30}^{\circ },\angle DCE={35}^{\circ }$ and $\angle CEF={145}^{\circ }$. Prove that $AB\parallel EF$. [4 MARKS]

divide ^{2060 between three people x,y and z such that x gets three-fifth of what y gets and the ratio of the share of y to z is 6:7}

In a competitive exam Sumit got 187 marks out of 250 by answering 43 questions . The question paper had 50 questions. Find how many questions had he answered correctly assuming correct answer fetches 5 marks and each wrong answer results in a penalty of 2marks

Question 2 (iv)

Write a Pythagorean Triplet whose one member is:

18

1. 50

Arrange the following data as an array (in ascending order) :
(i) 7,5,15,12,10,11,16
(ii) 6.3,5.9,9.8,12.3,5.6,4.7

Which of the following expressions has a constant?

Two-dimensional objects have __ as they occupy some surface when placed on the ground.

1. 4

Evaluate ${10}^{-1}\times {10}^3\times {10}^{-5}\times {10}^3$

Question 43

2500 is greater than 500 by ___ %

Does division follow the associative law? Explain it with help of examples. [3 MARKS]

Let $z=\frac{5xi+(x^2-5x+6)i^2}{i},i^2=-1$ is purely real number, then which of the following option(s) is/are correct?

What is the probability of rolling a fair die and getting a 7?

Identify if the following equations are true or not:

$i\left)\right(2a+3b\left)\right(a-b)=2a^2-3b^2$



$ii\left)\right(x+5{)}^2=x^2+25$

If the value of $C_0+2C_1+3C_2+\cdots \cdots \cdots +(n+1)C_n=576$ , ( with usual notation) then n is

Question 3
AM is a median of a triangle ABC. Is AB + BC + CA > 2AM? (Consider the sides of triangles ABM and AMC.)

Which of the following is a binomial?

Question 148 (iv)

In the given figure, verify whether given pair of triangles is congruent by SAS congruence criterion (condition)? If congruent, write the congruence of the two triangles in symbolic form.

Convert the following fractions into decimals.

Question 1(h)
Give first the step you will use to separate the variable and then solve the equation:
Y + 4 = -4

Question 3 (iii)

Construct the angles of the following measurements:

(iii) ${15}^{\circ }$