MCQ Questions for CBSE Class 7th Math Algebraic Expression Algebraic Expression And Application With Answers

Use unitary method to work out the given question.

Perimeter is adding all the sides of the given rectangular shape.

Think of how many gm is in 1Kg. In one Kg there are 1000gm.

While opening the brackets be careful that -ve number multiplied by -ve number makes a positive number.

If one pipe releases x L. the other pipe releases (x + 368)L.