📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

  • google app store apple app store
  • ✖

      Question

      What is the least number which when divided by 15, 18

      and 36 leaves the same remainder 9 in each case and is divisible by 11?
      A 1269 Correct Answer Incorrect Answer
      B 1089 Correct Answer Incorrect Answer
      C 1080 Correct Answer Incorrect Answer
      D 1071 Correct Answer Incorrect Answer

      Solution

      Take LCM of 15, 18, 36 = 180 The required number which is exactly divisible by 11. ⇒ 180x + 9 Put x = 6 ⇒ 180 × 6 + 9 ⇒ 1089 is divisible by 11.

      Practice Next
      ask-question