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Solve the following equation: 1.6 = y/15

Solution 1.6 = y/1.5 On rearranging the terms we get y/1.5 = 1.6 y = 1.6 × 1.5 y =... View Article

Solution 14y – 8 = 13 Rearranging the like terms we get 14y = 13+8 14y = 21 y =... View Article

Given that The A.P. series 3, 8, 13, 18, … Find out We need to find out which term is... View Article

Solution The Sum of first n odd natural numbers is n2 (i) 1 + 3 + 5 + 7 +... View Article

Given, ∠PQR = ∠PRQ Considering ST is a straight line, so the sum of all angles made on it is 180°... View Article

(8x – 3)/3x = 2 On multiplying we get ⇒ 8x/3x – 3/3x = 2 ⇒ 8/3 – 1/x =... View Article

(iii) (√5+√2)2 On opening the brackets and solving, we get, (√5+√2)2 = √52+(2×√5×√2)+ √22 [By using the formula (a + b)2 = a2 +... View Article

Solution Given: AP || BQ || CR Prove: ar(AQC) = ar(PBR) Proof: ar(ΔAQB) = ar(ΔPBQ) ——————(1)(Lie on the same base... View Article

Solution x/3 + 1 = 7/15 Rearranging the like terms we get x/3 = 7/15 – 1 Making common denominator... View Article

Solution 3/7 + x = 17/7 On rearranging the terms we get x = 17/7 – 3/7 x = 14/7 ... View Article

z/(z + 15) = 4/9 ⇒ z = 4/9 (z + 15) ⇒ 9z = 4(z + 15) ⇒ 9z... View Article

9x/(7 – 6x) = 15 ⇒ 9x = 15(7 – 6x) On simplifying we get ⇒ 9x = 105 –... View Article

Solution 1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19... View Article

All squares are trapeziums. Ans: True All squares have two sides that are parallel to each similar to Trapezium.

All rectangles are squares. Ans: False In square all sides are equal, but in rectangle length and breadth are different. All... View Article

(ii) (3+√3)(3-√3) On opening the brackets and solving, we get, (3+√3)(3-√3) = 32-(√3)2 = 9-3 (3+√3)(3-√3) = 6 Answer (3+√3)(3-√3)... View Article

Given AB || CD and CD || EF y : z = 3 : 7 => AB || CD ||... View Article

(iv) (√5-√2)(√5+√2) On opening the brackets and solving, we get, (√5-√2)(√5+√2) = (√52-√22) = 5-2 = 3 Answer (√5-√2)(√5+√2)=3

Given The numbers 3 & 4 are given Find out We have to find out 6 rational numbers between 3 and... View Article

(7y + 4)/(y + 2) = -4/3 ⇒ 7y + 4 = -4/3 (y + 2) ⇒ 3(7y + 4)... View Article