Class 7 maths problems Multiple Choice Questions and Answers (MCQs), class 7 maths problems quiz answers pdf, test prep 1 to study grade 7 math for online degree courses. Practice "pythagoras theorem" MCQs, class 7 maths problems quiz questions and answers for online elementary school. Learn pythagoras theorem, simultaneous linear equation and elimination method, quadratic equation in two variables, problem solving with simultaneous equation test prep for virtual online school.

"The lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, the value of x when triangle is right angled is" Multiple Choice Questions (MCQs) on class 7 maths problems with choices 4cm, 5cm, 3cm, and 6cm for online elementary school. Free math study guide for online learning pythagoras theorem quiz questions for online certifications.

MCQ: The lengths of sides of triangle are x cm,(x + 1) cm and (x + 2) cm, the value of x when triangle is right angled is

1. 5cm
2. 4cm
3. 3cm
4. 6cm

C

MCQ: Solve the simultaneous equations 13x - 6y = 20, 7x + 4y = 18

1. x = 2, y = 1
2. x = 4, y = 8
3. x = 6, y = 1
4. x = 2, y = 4

A

MCQ: The Graphs of y = ax² passes through

1. Origin
2. x-axis
3. y-axis
4. None of above

A

MCQ: One third of sum of two angles is 60° and one fourth of their difference is 28°. The angles are

1. 30° and 44°
2. 34° and 90°
3. 146° and 34°
4. 130° and 60°

C

MCQ: A triangle whose sides are 15cm, 36cm, and 39cm is

1. Right angled
2. Equilateral
3. isosceles
4. none of above

A