CBSE › Class 7 › Maths › Expressions using Letter-Numbers (Class 7 NCERT New)
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1. If j = 4, what is 8j?

2. 18 + f = 30f = ?

3. g - 14 = 50

4. Solve for x.

5. r + 16 = 5rWhat is the value of r?

6. Which of the following is NOT a true statement about Algebra?

7. Given the expression 2y + 4, what will be the value if y = 3

8. If b= 5 then 3b + 4 is

9. If c= 7 then c - 10 is

10. State the coefficient of mn in the following expression: n - 8mn + 7.

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