How many numbers are there between 200 and 800 which are divisible by both 5 and 7? Answers: A) 35 B) 16 C) 17 D) can’t be determined E) None of these
Answer C   Solution   In the given range, the last number which is divisible by both 5 and 7. i.e., 35 is 210 and the highest number is 770. So the total number of numbers between 200 and 800 which are divisible by both 5 and 7 is   (770-210/35)+ 1 = 17   Hence option 17
<result>C</result>
How many numbers are there between 200 and 800 which are divisible by both 5 and 7?