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3,094 questions

Judy Martinez
im_matthew
· 3 months ago
MathMathMedium#99Quadratic Equations

A cyclist takes 2 hours less to cover a distance of 200 km, if he increases his speed by 5 km/hr....

A cyclist takes 2 hours less to cover a distance of 200 km, if he increases his speed by 5 km/hr. Then his original speed is

0
Angela Ross
CarterWilson
· 3 months ago
MathMathMedium#99Quadratic Equations

The discriminant of 4x2 + 3x – 2 = 0 is

0
Sandra Powell
megan6450
· 3 months ago
MathMathMedium#99Quadratic Equations

The sum of reciprocals of Sharma’s age 3 years ago and 5 years from now is 1/3, then his pr...

The sum of reciprocals of Sharma’s age 3 years ago and 5 years from now is 1/3, then his present age is

0
Michael Foster
caleb_brown
· 3 months ago
MathMathMedium#99Quadratic Equations

If one root of the equation ax2+bx+c=0 is three times the other, then b2:ac=

0
Emma Owens
cloudWave
· 3 months ago
MathMathMedium#99Quadratic Equations

A train travels 360km at a uniform speed. If the speed had been 5 km/hr more, it would have taken...

A train travels 360km at a uniform speed. If the speed had been 5 km/hr more, it would have taken 1 hour less for the same journey, then the actual speed of the train is

0
Helen Black
rachel_wilson
· 3 months ago
MathMathMedium#99Quadratic Equations

Let b = a + c. Then the equation ax2+bx+c=0 has equal roots if

0
Diana Barnes
noah_rush_449
· 3 months ago
MathMathMedium#99Quadratic Equations

If one root of the equation 4x2−2x+(λ−4)=0 be the reciprocal of the other, the...

If one root of the equation 4x2−2x+(λ−4)=0 be the reciprocal of the other, then the value of λ is

0
Harold Shah
sarah_davis
· 3 months ago
MathMathMedium#99Quadratic Equations

Rohan’s mother is 26 years older than him. The product of their ages 3 years from now will ...

Rohan’s mother is 26 years older than him. The product of their ages 3 years from now will be 360, then Rohan’s present age is

0
Scott Andrews
RobertHall
· 3 months ago
MathMathEasy#99Coordinate Geometry

The distance of the point ( – 3, 4) from the origin is

0
Patrick Chavez
cloudIce
· 3 months ago
MathMathEasy#99Coordinate Geometry

The base of an equilateral triangle ABC lies on the y – axis. The co – ordinates of t...

The base of an equilateral triangle ABC lies on the y – axis. The co – ordinates of the point C is (0, – 3). If origin is the midpoint of BC, then the co – ordinates of B are

0
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