3/4
1/2
44934
1/16
Source: Bangladesh Bank - Officer(Cash) - 2011
Answer: 1/2
Explanation:
Write Reply...
You should read | Questions
A die is rolled and a coin is tossed What is the probability that a 3 will be rolled and a tail tossed?
In a class, there are 15 boys and 10 girls . Three students are selected at random. The probability that 1 girl and 2 boys are selected, is -
একটি গোলাকার মুদ্রা টেবিলে রাখা হল । এই মুদ্রার চারপাশে একই মুদ্রা কতটি রাখা যেতে পারে যেন মুদ্রাগুলো মাঝের মুদ্রাটিকে এবং তাদের দু'পাশে রাখা দুটি মুদ্রাকে স্পর্শ করে ।
A jogger running at 9 km/hr alongside a railway track is 240 meters ahead of the engine of a 120 meters long train running at 45 km/hr in the same direction. In how much time will the train pass the jogger?
A fair coin is to be tossed 100 times with each toss resulting in a head or a tail. If H is the total number of heads and T is the total number of tails, which of the following events has the greats possibility?
From a group of 7 men and 6 women, five persons are to be selected to from a committee so that at least 3 men are there on the committee. In how many ways can it be done ?
Find the probability of selecting a prime number from a set of number 1 to 15 (both inclusive).
There are 200 questions on a 3-hour examination . Among these questions 50 are mathematics problems. It is suggested that twice as much time be spent on each math problem as for each other question. How many minutes should be spent on mathematics problem
লুপ্ত সংখ্যাটি কত? ৮১, ২৭,--,৩, ১।
A beg contains 2 red, 3 green and 2 blue balls. If two balls are drawn at random, what is the probability that none of the balls drawn is blue ?
View all Questions
You should read | Topic
পুরুষ
English Proverbs
কবিতা ও কাব্যগ্রন্থ
Clauses and Phrases
উপসর্গ
ক্রম ও ধারা (Sequence & Series)
সূচক ও লগারিদম (Exponents and Logarithms)
প্রতিশব্দ বা সমার্থক শব্দ
এক কথায় প্রকাশ বা বাক্য সংকোচন
বাংলা সাহিত্যের বিবিধ প্রশ্ন
User Avatar

Articles

0

Comments

0

Rating

0

Login