// JavaScript Document


var data = {
    "title": "<b>S</b>",
    "rubric": "<b>Click and choose the correct option.</b>",
    "optionArr": [
        [
            "210 kg",
            "280 kg",
            "310 kg"
        ]
    ],
    "quesArr": [
        {
            "ques": "The total weight of three boxes A, B and C is 800 kg. The weight of box A is 240 kg. The weight of box B is 250 kg. What is the weight of box C?"
        }
    ],
    "Aarr": [
        2
    ],
    "quesImgArr": [],
    "showVidArr": [],
    "showImgArr": [
        "showmehow.jpg"
    ],
    "intro": ""
};
			
			
var blankSize = [90, 120, 120, 120, 120];
//<input class='txtformat' autocomplete='off' id='txtF' readonly></input>