{
  "type": "Train-MCQ",
  "instruction": "Click and choose the correct option.",
  "attempts": 3,
  "Questions":[
    ["Q1","Among the following options, the multiple of 7 is ____ ","21,8,15,17","21"],
    ["Q2","Which of the following is not the multiple of 3?","21,15,7,6","7"],
    ["Q3","Which of the following is not the multiple of 9?","15,27,45,54","15"],
    ["Q4","Among the following options, the multiple of 6 is ____ ","52,33,25,42","42"],
    ["Q5","Among the following options, the common multiple of 3 and 6 is _____ ","15,20,21,36","36"]
  ]
}