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Quadratic Equation(One Shot) II ICSE II CBSE II NTSE

0:03:38

In a town, 2/3 of the men are married to 3/7 of the women and the total population is more than 1000

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If x + 1 is a factor of 2x3 + ax2 + 2bx + 1, then find the values of a & b given that 2a – 3b =4.

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A person invested some amount at the rate of 12% simple interest and some other amount at the rate

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A taxi charges a minimum fixed amount for first 2 km and after this, the charge is proportional to

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If the system of linear equations 5x + 4y= 6 and (3q+2)x+ (3𝑝/2+1)y = 2(p + q) has infinitely many

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Two two-digit numbers are written one after the other to give ' four digit number such that the larg

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The coordinates of the vertices of triangle, whose sides have the equations y=x-3,2y=x-4andx-4=0 are

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Solve : x+ 2y+z=3 ; x+2z=8 & 3x-2y=8(i) x = 2 , y = 1 & z = -3 (ii) x = 2 , y = -1 & z = -3

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The solution of the equation : 5x + 3y = 10, 3x + 5y = 20 is :(i) x = (−5)/8 ; y = 35/8

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The solution of system of linear equations: 6x-5y= -2, 5x-6y= -9 is:(i) x = 3; y = 4

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The solution of the system of linear equations: 31x + 43y = 117; 43x + 31y = 105, is :(i) x = 1, y =

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If (m, m) is the solution of the equation: ax + by + (t - s) = 0 ; bx + ay + (s - r)=0 then which

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If the largest angle of a triangle is twice the sum of the other two and the smaller angle is one f

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A man travels 370 km, partly by train and partly by car. If he covers 250 km by train and rest of t

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In an MCQ question paper, a student gets 4 marks for each right answer and loses 1 mark for each wro

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In a college election, if 15% of the students didn’t vote and winning candidate got 62.5% of votes

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If the length of the sides of an equilateral triangle are (3x + 2y) units (4x+4/3 y) units and[3(x+1

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At the end of the year 2008, the age of Priya’s grandfather is three times the age of Priya.

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1f 2IpI + 6IqI = 15 & p|-3|q = -6 ; p + q grater than -2, then the number of pairs of (p, q)

1:01:40

Linear equation in two variables(one shot) II CBSE II ICSE II NTSE

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If the zeros of polynomial x3 – 12x2 + 44x + c are in AP then the value of c is:(i) 44

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If the zeros of polynomial x3 - 3px2 + qx –r are in AP., then(i) 2p3 = pq –r (ii) 2p3= pq + r

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Statement-1 (Assertion): If 𝛼,β are the roots of polynomial 2x2 + 6x + c, c less 0,then 𝛼/𝛽 + 𝛽/𝛼 is