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Omega=2π(1-cos)What is it's relation with plane angle and solid angle

The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is.

A matrix which is not a square matrix is called __________ matrix.

In the figure, two lines intersect at O. If x = 75∘, find ∠u + ∠y.

What is the greatest prime number between 1 and 10?

Find a pattern for these sequences: a = 1, 2, 3, 4... b = 0, 2, 4, 6, 8... c = 1, 3, 5, 7...

Classify the given pair of surds into like surds and unlike surds.(i) 52, 513 (ii) 68, 53 (iii) 418, 7 2 (iv) 1912, 63 (v) 522,733 (vi) 55 , 75

Find out the wrong term in the series :G4T, J10R, M20P, P43N, S90L

Find the algebraic expression to express the following number series : 4,7,10,13,16,19,… (n = 1,2,3,.....)

Question 69 Write two integers whose sum is less than both the integers.

Mrs. Gina is planning a class party for 18 students. She will be serving orange juice. If she serves 500 mL per student, how many litres of juice will she need to make?

The photograph given in figure shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?

Find the prime factorization of 2048.

32.Why group 13,14,15 are not named

Product of 9.52 and 9.82 is ________.93.4864

The capacity of the container used to collect liquid waste is 6/7 liters. Which of the following number line shows the capacity of the container?

A circle is a simple ________ which is not a polygon.

Water is flowing through a tube of non-uniform cross section.if the ratio of radius of the tube at the entrance and exit is 3:2 then the ratio of velocity of liquid entering and leaving the tube is

In the given diagram, name the point (s)(a) In the interior of ∠DOE(b) In the exterior of ∠EOF(c) On ∠EOF

Is there a tree growing near your house? Tell us about the tree. Is it big or small? Do you like the tree? What is the name of the tree?Disclaimer: Kindly refer the textbook for the image.

Two events A and B are occuring simultaneously. Probability of occuring of event A is 0.4 and probability of events A and B occuring together is 0.8. What will be the probability of non - occurance of B event if replacement is allowed?

Identify the correct symbol representing the relation between given numbers. 55321 ____ 55231

The following table gives the frequencies of most commonly used letters a, e, i, o, r, t, u, from a page of a book.LettersaeiortuFrequency751258070809575Represent the information above in a bar graph.

A 2m rope is divided into 3 parts.If the first part is 815 m and the second part is 1215 m, then the third part is m long.

The value of 30% of 60% of 200 is(a) 23(b) 24(c) 18(d) 36

The base of a triangular field is 2.4 times its height. If the cost of levelling the field at the rate of ₹20 per square meter is ₹9600, then the height of the field is ___ m.

Question 14 Number of whole numbers between 38 and 68 is (A) 31 (B) 30 (C) 29 (D) 28

The sides of triangle are 4,5,6 then area in sq.units is

Find the suitable value for P in the givenexpression :P(P+1)÷(P+2)=215

Which of the following difference we will get on subtracting 215 from 715

Probability of an event E that cannot happen and such an event is called __ event

Just out of curiousity and to pass some time, Jack looked for the population of three nearby towns.The town which has the highest population growth from 1975 to 2015 is _________.

A relation R on a set A is a symmetric relation if __________.

Which of the following is not equal to 81?

In a LPP, if the objective function Z = ax + by has the same maximum value on two corner points of the feasible region, then every point on the line segment joining these two points given the same __________ value.

34. Show that diagonal of a parllelogram divide them into four equal parts

If the prices of a notebook and a pen are ₹8.25 and ₹4.75 respectively, what is the total price of a notebook and a pen in rupees?13

Calculate the value of Closing Stock from the following information: ₹ Purchases 93,000 Wages 20,000 Sales 1,20,000 Carriage Outwards 3,200 Opening Stock 16,000 Rate of Gross Profit 25% on Cost.

Which of the following lines depicted in the figure is the mirror line?

1500 ml + 500 ml = ___ l

In the algebraic inequality 8−5x≤38, the value of unknown is greater than or equal to

(− 3) (− 4) (12) (− 1) = ............

Find the profit or loss percent in a transaction where the cost price is ₹ 20 and the selling price is ₹16.

If B={d,e,f}, then the number of elements in the power set of B is:

4. Find the length of the chord which is at a distance of 8cm from the center of a circle of radius 17cm

Question 76Fill in the blanks to make the statements true.​​​​​​​​​​​​​​A quadrilateral can be constructed uniquely if its three sides and ___ angles are given.

Oshin has 36 chocolates. Among how many possible sets of children can she distribute the chocolate so that each child gets an equal number of chocolates without breaking the chocolates? [2 MARKS]

Écrivez des mots qui commencent par les lettres suivantes.

If p(n):49n+24n−1 is divisible by p for n∈N, then the value of p is(use principle of mathematical induction)

Question 10 To represent the population of different towns using a bar graph, it is convenient to take one unit length to represent one person.

Question 76Fill in the blanks to make the statements true.A quadrilateral can be constructed uniquely if its three sides and ___ angles are given.