Class 8 Playing With Numbers CBSE Questions & Answers

Class 8 · Playing With Numbers

This is Mathematics Class 8 Playing with Numbers CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Substitute digits for the letter A to make the following Addition problem true.
Question 1 figure 1
  • A
    4
    Correct
  • B
    3
  • C
    2
  • D
    6
2
Substitute digits for the letter N to make the following Addition problem true.
Question 2 figure 1
  • A
    7
  • B
    9
  • C
    6
    Correct
  • D
    8
3
Substitute digits for the letter A to make the following Addition problem true.
Question 3 figure 1
  • A
    3
  • B
    9
  • C
    5
  • D
    2
    Correct
4
Substitute digits for the letter A to make the following Multiplication problem true.
Question 4 figure 1
  • A
    3
  • B
    6
  • C
    5
  • D
    2
    Correct
5
Substitute digits for the letters A and B to make the following Multiplication problem true.
Question 5 figure 1
  • A
    A = 4 and B = 6
  • B
    A = 6 and B = 6
  • C
    A = 6 and B = 4
    Correct
  • D
    A = 4 and B = 4
6
Substitute digits for the letters P and Q to make the following Multiplication problem true.
Question 6 figure 1
  • A
    P = 5 and Q = 0
    Correct
  • B
    P = 0 and Q = 5
  • C
    None of these
  • D
    P = 0 and Q = 1
7
By which of the following number 225 is divisible? 2, 3, 4, and 6
  • A
    4
  • B
    6
  • C
    2
  • D
    3
    Correct
8
By which of the following number 168 is divisible? 2, 4, 6, and 10
  • A
    2
    Correct
  • B
    6
  • C
    10
  • D
    5
9
The number 477 is divisible by each of the following numbers EXCEPT: 3, 6, 9
  • A
    9
  • B
    None of these
  • C
    6
    Correct
  • D
    3
10
If a number is divisible by 9, then it is also divisible by which number?
  • A
    6
  • B
    5
  • C
    2
  • D
    3
    Correct
11
Which number is divisible by 8?
  • A
    23624
    Correct
  • B
    1,20,458
  • C
    None of these
  • D
    39126
12
By which of the following number 9042 is not divisible? 2, 3, 6, and 9
  • A
    2
  • B
    6
  • C
    9
    Correct
  • D
    3
13
Which of the numbers is divisible by 10?
  • A
    61725
  • B
    800001
  • C
    12412
  • D
    13210
    Correct
14
Identify the missing digit in the number 234,4_6, if the number is divisible by 4.
  • A
    2
  • B
    4
  • C
    6
  • D
    5
    Correct
15
Determine if 48 is divisible by 2, 3 and 5.
  • A
    2, 3 and 5
  • B
    2 and 5 only
  • C
    2 only
  • D
    2 and 3 only
    Correct