Students and Teachers Forum
What is the water being used for .....
Solution: Here, we have to find the constant term from the algebraic expression 1/5 m2 - 2m + 12/13. As we know a constant term in an algebraic expression is a term which has no variables with it. The terms of the given algebraic expression .....
Nervous .....
Urinary .....
Here, we have been given the decimal value. We have been asked to express it in percentage. At first let us write down given information: Given, 0.01 To write decimal in percent, we should multiply by 100 and add the percent symbol. So, .....
Here, we have been given a quadrilateral, ABCD. We have been asked to find the value of x and a. At first, let us write down given information: In the quadrilateral, ABCD ∡ DAB = 30° ∡ ABC = 100° ∡ BCD = 100° ∡ AOC = x ∡ CDE = .....
Haemophilia is a genetic disorder which is caused by one of the clotting factor detective genes on the X chromosome. The two symptoms are; i. Excessive internal and external bleeding in any small cut, wound, bite, etc. ii. Spontaneous nose .....
Circulatory .....
Skeleton .....
Muscular .....
Match the fruits with their .....
Octagon ABCDEFGH, ∡ FGH = y All sides equal. Here, we have been given a regular octagon. We have been asked to find the value of 'y'. At first, let us write down given information: ∡ FGH = y Let us find the value of y. As we .....
210 minutes = 3 × 60 minutes + 30 minutes (∵ 1 hour = 60 minutes) = 3 hour 30 .....
300 minutes = 5 × 60 minutes (∵ 1 hour = 60 minutes) = 5 .....
(a) 2KBr (aq) + BaI2 (aq) → 2KI (aq) + BaBr2 (s) (b) ZnCO3 (s) → ZnO (s) + CO2 (g) (c) H2 (g) + Cl2 (g) → 2HCl .....
घरमा केटाहरू बसेका छन् .....
Here, x2+ y2 - 10x -4y=7 or, x2- 10x + y2-4y =7 or, x2-2.x.5+52+ y2-2.y.2+22 =36 or, (x- 5) 2 +(y- 2) 2 = 62 Comparing it with (x-h) 2 +(y- k) 2 = r2 we get, (h,k) = (5,2) and r = .....
Here, we have to find whether the algebraic expression x2/3 + 3y + 6 is polynomial or not. We know that an algebraic expression is a polynomial when the powers of the variables are only whole numbers. Now, let us find the powers of variable x .....
आँखो : .....
Discriminating people on the basis of caste, race, religion, gender etc. is known as untouchability. It is one of the many bad customs still prevalent in many regions of .....
Here, we have been given a pentagon. We have been asked to find the value of 'x'. At first let us write down given information: In pentagon, ∡ A = 4x ∡ B = 5x ∡ C = 2x ∡ D = 3x ∡ E = 4x To find the value of a, we .....
Here, Given equations of diameters are x+y = 5...........(i) and 2x-y = 1........................ (ii) Adding equations (i) and (ii) then, .....
Here, End points of diameter are; (1,3) = (x1, y1) and (2,-5) = (x2 ,y2). We know that, equation of circle in diameter form; (x- x1) (x- x2)+ (y- y1) (y- y2) = 0 or, (x- 1) (x- 2)+ (y- 3) (y+5) = .....
The plane curve formed by intersecting a cone with a plane surface making an angle θ with the axis of cone in such a way that the value of θ is greater then the semi-vertical angle α and less then 900 is called .....
If a plane cuts the cone perpendicularly to its axis, then the section formed by the intersection of the plane and cone is called a .....
Here, For 9x2 + 12xy + my2 - 3x - 2y = 0 Comparing with ax2 + 2hxy + by2 + 2gx + 2fy + c = 0, we get a = 9 2h = 12 ⟹ h = 6 b = m For two lines which are homogeneous pair, to be .....
LAWN .....
Here, We have to find the degree of the polynomial 5abc. In order to find the degree of the polynomial, we need to sum the power of the variables of the algebraic expression. So, let us sum the power of the variables in 5abc. The sum of .....
Soaps and detergents form lather or foam with water. Lather removes grease and dirt particles from clothes. Water by itself cannot do it as it does not wet oily or greasy dirt. Addition of soap or detergents improves the wetting property of water .....
1. He would have written you a postcard if he had had your address. 2. If Ishan had not broken his leg, he would have taken part in the contest. 3. If it had not started to rain, he would have walked to the museum. 4. They would .....
Local bodies are the organizations working to solve the social problems in coordination with the local communities Some of the works carried out by local bodies: i) Conduct meetings and seminars. ii) Create .....
Summer .....
Monsoon .....
Here, LHS= tan 1° tan 2° tan 3° ...... tan 89° = tan 1° tan 2° ...... tan 44° tan 45° tan 46° ...... tan 88° tan 89° = (tan 1° ∙ tan 89°) .....
Masculine Feminine .....