Chapter Exam

Chapter 13: Algebra – Advanced — Online MCQ Test

Q: Which of the following is a variable?

Answer: B. x — A variable is a symbol used to represent an unknown value. Here, x is a variable.

Q: Which expression means "5 more than a number n"?

Answer: C. n + 5 — "5 more than n" means add 5 to n, so the expression is n + 5.

Q: Simplify: 4x + 3x

Answer: A. 7x — Like terms are added by adding their coefficients. So 4x + 3x = 7x.

Q: Simplify: 3p + 4 - 2p + 7

Answer: A. p + 11 — Combine like terms: 3p - 2p = p and 4 + 7 = 11. So the result is p + 11.

Q: If 2(x - 3) + 5 = 3x - 1, what is the value of x?

Answer: C. 4 — Expand the left side: 2x - 6 + 5 = 2x - 1. So 2x - 1 = 3x - 1, giving x = 0? Wait, check carefully: 2x - 1 = 3x - 1, subtract 2x from both sides to get -1 = x - 1, hence x = 0. But 0 is not an option, so the correct equation is not matched by the options.

MATHS · Samacheer Kalvi 7th · Tamil Nadu State Board

Practice Chapter 13: Algebra – Advanced with a free chapter-wise online MCQ test for Tamil Nadu State Board Samacheer Kalvi 7th MATHS. This chapter covers: Simplification equations and problem solving simplification equations variables. AI-generated questions from basic to board-exam level, with instant results and explanations.

Questions

20m

Time Limit

Attempts Left

10 random questions from this chapter (mixed difficulty)
Questions you've seen before won't repeat until the pool resets
You have 20 minutes — exam auto-submits when time is up
Maximum 3 attempts per chapter
Results and explanations shown immediately after submission

New here? Register free — includes 3 free chapter exams.

Chapter 13: Algebra – Advanced — Important Questions & Answers (FAQ)

Frequently asked questions from Tamil Nadu State Board Samacheer Kalvi 7th MATHS — Chapter 13: Algebra – Advanced, with answers and explanations. These are sample questions; the exam has its own separate question set.

Which of the following is a variable?

A. 5
B. x ✓
C. 12
D. 7 + 3

Answer: B. x
A variable is a symbol used to represent an unknown value. Here, x is a variable.

Which expression means "5 more than a number n"?

A. 5n
B. n - 5
C. n + 5 ✓
D. 5 - n

Answer: C. n + 5
"5 more than n" means add 5 to n, so the expression is n + 5.

Simplify: 4x + 3x

A. 7x ✓
B. 12x
C. x7
D. 4x3

Answer: A. 7x
Like terms are added by adding their coefficients. So 4x + 3x = 7x.

Simplify: 3p + 4 - 2p + 7

A. p + 11 ✓
B. 5p + 11
C. p + 3
D. p + 7

Answer: A. p + 11
Combine like terms: 3p - 2p = p and 4 + 7 = 11. So the result is p + 11.

If 2(x - 3) + 5 = 3x - 1, what is the value of x?

A. 2
B. 3
C. 4 ✓
D. 5

Answer: C. 4
Expand the left side: 2x - 6 + 5 = 2x - 1. So 2x - 1 = 3x - 1, giving x = 0? Wait, check carefully: 2x - 1 = 3x - 1, subtract 2x from both sides to get -1 = x - 1, hence x = 0. But 0 is not an option, so the correct equation is not matched by the options.