30
40
50
60
Source: Janata Bank Ltd - Executive Officer - 26.06.2015
Answer: 50
Explanation:
Write Reply...
You should read | Questions
If four fair coins are flipped, what is the probability that they all will come up heads?
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 ।
In a Container,there are 2 green marbles and 2 red marbles. You randomly pick two marbles . What is the probability that both of them are green ?
Out of 10 persons working on a project, 4 are graduates. If 3 are selected, what is the probability that there is at least one graduate among them?
A word consists of 9 letters; 5 consonants and 4 vowels. There letters are chosen at random. What is the probability that more than one vowel will be selected?
There are 15 boys and 10 girls in a class. If three students are selected at random , what is the probability that 1 girl and 2 boys are selected?
Two dice are thrown simultaneously. What is the probability of getting the sum of the face number is odd?
A die is rolled and a coin is tossed What is the probability that a 3 will be rolled and a tail tossed?
A hat contains 12 cards marked with a star and 18 unmarked cards. What is the probability that one card slelected at random will be marked with a star?
There are 3 green , 4 orange and 5 white color bulbs in a bag. If a bulb is picked at random, what is probability of having either a green or a white bulb?
View all Questions
You should read | Topic
বাংলাদেশের কৃষি সম্পদ
এক কথায় প্রকাশ বা বাক্য সংকোচন
নল ও চৌবাচ্চা (Pipes and Cistern)
মহাদেশ ও দেশ পরিচিতি
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
Tense
শব্দের প্রকারভেদ ও উৎস
ণ-ত্ব এবং ষ-ত্ব বিধান
বাংলা অনুবাদ
ক্রম ও ধারা (Sequence & Series)
User Avatar

Articles

0

Comments

0

Rating

0

Login