Solve the simultaneous equations 13x - 6y = 20, 7x + 4y = 18
A. x = 2, y = 1
B. x = 4, y = 8
C. x = 6, y = 1
D. x = 2, y = 4
Related Questions on Chapter 2: Class 7 Maths Problems - Math Mcqs for Grade 7
One third of sum of two angles is 60° and one fourth of their difference is 28°. The angles are
A. 30° and 44°
B. 34° and 90°
C. 146° and 34°
D. 130° and 60°
A triangle whose sides are 15cm, 36cm, and 39cm is
A. Right angled
B. Equilateral
C. isosceles
D. none of above