NCERT Exemplar Solutions
Class 6 - Mathematics - Unit 7: Algebra - Writing Expressions
Question 71

Question. 71

6 times q is subtracted from the smallest two digit number.

Answer:

10 – 6q

Detailed Answer with Explanation:

Step 1: The smallest two-digit number is (10).

Step 2: “6 times (q)” means multiply 6 and (q): (6 imes q).
So, (6 imes q = 6q).

Step 3: “is subtracted from the smallest two-digit number” means we take it away from 10.
So we write: (10 - 6q) (not (6q - 10)).

Result: The expression is (10 - 6q).

Tip: “A is subtracted from B” always means (B - A).

NCERT Exemplar Solutions Class 6 – Mathematics – Unit 7: Algebra – Writing Expressions | Detailed Answers