Subject
Bank Exam
Topic
Joint Recruitment Test for 7 Banks and Financial Institutions - (Senior Officers) - 05.11.2021
If four fair coins are flipped, what is the probability that they all will come up heads?
If four fair coins are flipped, what is the probability that they all will come up heads?
ক)
3/16খ)
1/4গ)
1/8ঘ)
1/16Explanation
মোট নমুনা সংখ্যা =১৬ টি। প্রত্যেক ক্ষেত্রে H উঠে ১ বার (HHHH) অতএব , নির্ণেয় সম্ভাব্যতা 1/16Related questions
Given the equations below, what is the value of mn?2(m+n)+ m = 9; 3m – 3n = 24‘অল্পপ্রাণ’ যে সমাসের উদাহরণ?The height of a cylinder is four times the radius of the cylinder. If the volume of the cylinder is 256π cm2, what is the radius of the cylinder?বাংলা লোকসাহিত্য সংশ্লিষ্ট ‘আলকাপ’ হলো এক প্রকার?A sum of money placed at compound interest doubles itself in 4 years. In how many years will it amount to 8 times itself?নিচের যে বাগধারাটি অপর তিনটি থেকে বিসদৃশ?If a principal P becomes Q in 2 years when interest R% is compounded half-yearly. And if the same principal P becomes Q in 2 years when interest S% is compound annually, then which of the following is true.সৈয়দ ওয়ালীউল্লাহ্-র ইংরেজি ভাষায় লিখিত একটি রচনা হলো?