Term 2 Algebra One Mark Questions with Answer

7th Standard

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Maths

Time : 01:00:00 Hrs
Total Marks : 29
    11 x 1 = 11
  1. a × a × a × a × a is equal to

    (a)

    a5

    (b)

    5a

    (c)

    5a

    (d)

    a + 5

  2. The exponential form of 72 is

    (a)

    72

    (b)

    27

    (c)

    22 × 33

    (d)

    23 × 32

  3. The value of x in the equation a13 = x3 x a10 is

    (a)

    a

    (b)

    13

    (c)

    3

    (d)

    10

  4. How many zeros are there in 10010?

    (a)

    2

    (b)

    3

    (c)

    10

    (d)

    20

  5. 240 + 240 is equal to

    (a)

    440

    (b)

    280

    (c)

    241

    (d)

    480

  6. Observe the equation (10 + y)4 =50625 and find the value of y.

    (a)

    1

    (b)

    5

    (c)

    4

    (d)

    0

  7. The unit digit of (32 x 65)0 is

    (a)

    2

    (b)

    5

    (c)

    0

    (d)

    1

  8. The unit digit of the numeric expression 1071 + 1072 + 1073 is

    (a)

    0

    (b)

    3

    (c)

    1

    (d)

    2

  9. 3p2 − 5pq + 2q2 + 6pq − q2 + pq is a

    (a)

    Monomial

    (b)

    Binomial

    (c)

    Trinomial

    (d)

    Quadrinomial

  10. The degree of 6x7−7x3 + 4 is

    (a)

    7

    (b)

    3

    (c)

    6

    (d)

    4

  11. If p(x) and q(x) are two expressions of degree 3, then the degree of p(x) + q(x) is

    (a)

    6

    (b)

    0

    (c)

    3

    (d)

    Undefined

  12. 9 x 1 = 9
  13. The exponential form 149 should be read as_________

    ()

    14 power 9

  14. The expanded form of p3q2 is________________

    ()

    p × p × p × q × q

  15. When base is 12 and exponent is 17, its exponential form is___________

    ()

    1217

  16. The value of (14 × 21)0 is___________

    ()

    1

  17. Unit digit of 124 × 36 × 980 is _________

    ()

    0

  18. When the unit digit of the base and its expanded form of that number is 9, then the exponent must be ________ power.

    ()

    odd

  19. The degree of the term a3b2c4d2 is ________.

    ()

    11

  20. Degree of the constant term is _________.

    ()

    0

  21. The coefficient of leading term of the expression 3z2y + 2x−3 is _________.

    ()

    3

  22. 9 x 1 = 9
  23. 23 × 32 = 65

    (a) True
    (b) False
  24. 29x32 =(2x3)9x2

    (a) True
    (b) False
  25. 34 × 37 = 311

    (a) True
    (b) False
  26. 20=(1000)0

    (a) True
    (b) False
  27. 23 < 32

    (a) True
    (b) False
  28. The degree of m2n and mn2 are equal.

    (a) True
    (b) False
  29. 7a2b and −7ab2 are like terms.

    (a) True
    (b) False
  30. The degree of the expression −4x2yz is −4.

    (a) True
    (b) False
  31. Any integer can be the degree of the expression.

    (a) True
    (b) False

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