ICSE Class 6 Mathematics - Algebraic Expressions - Test 5 (Comprehensive)
1. What is the coefficient of v in 24v?
A. v
B. 24
C. 1
2. What is the constant term in 10x - 5y + 21?
A. 10
B. -5y
C. 21
3. How many terms are there in 3a - 2b + 7c - 4d + 6?
A. 5
B. 4
C. 3
4. Which pair contains like terms?
A. 9a and 9b
B. 18t and 6t
C. 5m and 5mn
5. Which pair contains unlike terms?
A. 13r and 2r
B. 11p and 7p
C. 5xy and 5x
6. Which of the following is a monomial?
A. 31s
B. x + 14
C. p + q + 5
7. Which of the following is a binomial?
A. 20y
B. 8x + 15
C. a + b + c
8. Which of the following is a trinomial?
A. 17m
B. 4a - 10
C. 6p + q - 9
9. Simplify: 10x + 7x + 3x
A. 20x
B. 20
C. 210x
10. Simplify: 16a - 9a + 2a
A. 7a
B. 9a
C. 27a
11. Simplify: 5y + 12 + 8y + 3
A. 13y + 12
B. 15y + 13
C. 13y + 15
12. Simplify: 14m + 4n - 6m
A. 8m + 4n
B. 12mn
C. 20m + 4n
13. If x = 8, find the value of 5x + 6.
A. 40
B. 46
C. 54
14. If y = 9, find the value of 3y - 7.
A. 18
B. 27
C. 20
15. If a = 7 and b = 5, find the value of 2a + 4b.
A. 34
B. 28
C. 36
16. Write 'nine more than six times n' as an algebraic expression.
A. 9n + 6
B. 6n + 9
C. n + 9
17. Write 'five times the difference of x and 2' as an algebraic expression.
A. 5x - 2
B. x - 10
C. 5(x - 2)
18. If one mango costs ₹12, what is the cost of k mangoes?
A. 12k
B. k + 12
C. k - 12
19. If the length of a rectangle is l and breadth is 5, what is its perimeter?
A. l + 5
B. 2l + 10
C. 5l
20. If the length of a rectangle is x and breadth is 7, what is its area?
A. x + 7
B. 2x + 14
C. 7x