general math MCQ #1434

The least number which when diminished by 7 is divisible by 21, 28, 36 and 45 is________?

general math MCQ #1434

  1. Question 1

    Q1. The least number which when diminished by 7 is divisible by 21, 28, 36 and 45 is________?

    • A) 1267
    • B) 1265
    • C) 1261
    • D) 68

    Answer: 1267

    Explanation: LCM(21, 28, 36, 45) = 1260. The required number is 1260 + 7 = 1267.