Question

How many numbers from 1 to 100 are divisible by 12 but not divisible by 36?

• A. Eight
• B. Seven
• C. Five
• D. Six
• E. Two

Answer 1

The correct option is D Six

Such numbers that are divisible by 12 are $12,24,\underset{–}{36},48,60,\underset{–}{72},84,96$
But 36 and 72 are divisible by 36: So there are six such numbers. Answer is, therefore, (d)