Q631
The number of factors of 196 which are divisible by 4 is:
A.
228
B.
4
C.
57
D.
3
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
196 = 72 × 22Factors ⇒ (1, 7, 49) × (1, 2, 4)
Divisible by 4 = 4, 28, 196 = 3 factors