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Find the value of p which will make the product of 2p - 5 and p - 4 equal in value to p + 8. Mathematics CBSE class 10 20131 AnswerProve that the tangents drawn at the end points of a chord of a circle make equal angles with the chord. Mathematics CBSE class 10 20171 AnswerA two digit number is four times the sum of the dig its. It is also equal to 3 times the product of digits. Find the number. CBSE Mathematics1 AnswerIt is desired to make a product having T-shaped cross-section from a rectangular aluminium block. Which one of the following processes is expected to provide the highest strength of the product?1 AnswerFor what values of k, the roots of the quadratic equation (k + 4) x2 + (k+ 1)x + 1 = 0 are equal? Mathematics CBSE class 10 20131 AnswerFor what value of n, are the nth terms of two A.Ps 63, 65, 67,.... and 3, 10,17,..... equal? Mathematics CBSE class 10 20171 AnswerA two - wheel drive tractor, while negotiating a terrain, indicates 100% slip of one of the rear wheels. Under such a condition, the use of differential lock causes. GATE- Agricultural Engineering- 20131 AnswerOne unit of product P1 requires 3 kg of resource R1 and 1kg of resourceR2. -gate-mechanical-20111 AnswerIf two sides of one triangle are equal to two sides of another triangle and the contained angles are supplementary, show that the two sides are equal in area. CBSE class 9 Mathematics1 AnswerIf the distances of P(x, y) from A(5, 1) and B(-1, 5) are equal, then prove that 3x = 2y. Mathematics CBSE class 10 20171 AnswerSay True or False: (a) Each angle of a rectangle is a right angle. (b) The opposite sides of a rectangle are equal in length. (c) The diagonals of a square are perpendicular to one another. (d) All the sides of a rhombus are of equal length (e) All the sides of a parallelogram are of equal length. (f) The opposite sides of a trapezium are parallel-Mathematics-cbse std 6th-Understanding elementary shapes.1 AnswerA solid cube is cut into eight cubes of equal volumes. Find the ratio of the total surface area of the given cube and that of one small cube. Mathematics CBSE class 101 AnswerIf the roots of the equation (a^2 + b^2) x^2 – 2(ac + bd) x + (c^2 + d^2) = 0 are equal, prove that a/b = c/d Mathematics CBSE class 10 20172 Answer Estimate each of the following using general rule: (a) 730 + 998 (b) 796 – 314 (c) 12,904 +2,888 (d) 28,292 – 21,496 Make ten more such examples of addition, subtraction and estimation of their outcome-Mathematics-cbse-class 6th1 AnswerEstimate the following products using general rule: (a) 578 × 161 (b) 5281 × 3491 (c) 1291 × 592 (d) 9250 × 29 Make four more such examples.-Mathematics-cbse-class 6th1 AnswerFind the product using suitable properties. (a) 738 × 103 (b) 854 × 102 (c) 258 × 1008 (d) 1005 × 168-Mathematics-cbse-class 6th-Chapter 21 AnswerFind the product using suitable properties. (a) 738 × 103 (b) 854 × 102 (c) 258 × 1008 (d) 1005 × 168-Mathematics-cbse-class 6th-Chapter 20 Answer Find the product by suitable rearrangement: (a) 2 × 1768 × 50 (b) 4 × 166 × 25 (c) 8 × 291 × 125 (d) 625 × 279 × 16 (e) 285 × 5 × 60 (f) 125 × 40 × 8 × 25-Mathematics-cbse-class 6th-Chapter 21 Answer If the product of two whole numbers is zero, can we say that one or both of them will be zero? Justify through examples.-Mathematics-cbse-class 6th-Chapter 21 AnswerIf the product of two whole numbers is 1, can we say that one or both of them will be 1? Justify through examples.-Mathematics-cbse-class 6th-Chapter 21 Answer