Question

How many two-digit numbers are there which ends in 7 and are divisible by 3?

• A. 2
• B. 3
• C. 7
• D. 4

Answer 1

Answer:

B. 3

• The two-digit numbers which end will 7 are 17, 27, 37, 47, 57, 67, 77, 87, 97 Out of these only 27, 57 and 87 have their sum of digits divisible by 3 only these 3 are divisible by 3