A two-digit number ab is always divisible by 2 if b is an even number. Is the given statement true or false?
Solution:
If ab is an even number then the digit b will be an even number and hence it will be divisible by 2 e.g.10, 16, 18, 20, 22, 24, 32, …..
The statement is True(T)
✦ Try This: A three-digit number abc is always divisible by 4 if bc is divisible by 4. Is the given statement true or false?
The statement is true.
If the number is 124. To confirm if it is divisible by 4 then without actually dividing one can just verify whether the last two digits are divisible by 4. In this number the last two digits are 24 and it is divisible by 4. Hence the number 154124 is divisible by 4.
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 16
NCERT Exemplar Class 8 Maths Chapter 13 Problem 34
A two-digit number ab is always divisible by 2 if b is an even number. Is the given statement true or false?
Summary:
A two-digit number ab is always divisible by 2 if b is an even number is a true statement
☛ Related Questions:
- A three-digit number abc is divisible by 5 if c is an even number. Is the given statement true or fa . . . .
- A four-digit number abcd is divisible by 4 if ab is divisible by 4. Is the given statement true or f . . . .
- A three-digit number abc is divisible by 6 if c is an even number and a + b + c is a multiple of 3. . . . .
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