13150
১/১৮
44938
১/৬
Source: বাংলাদেশ বেসামরিক বিমান চলাচল কর্তৃপক্ষ - নিরাপত্তা অফিসার (23-10-2021)
Answer: 44938
Explanation:
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You should read | Questions
Three coins are tossed. Find the probability of at least one head and one tail.
একটি থলিতে নীল বল ১২টি, সাদা বল ১৬টি এবং কালো বল ২০টি আছে। দৈবভাবে ১টি বল নেয়া হলো, বলটি সাদা না হওয়ার সম্ভাবনা কত?
Once card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack,Queen and King only)?
There are 8 job applicants sitting, in waiting room, 4 women and 4 men. If two of the applicants are selected at random, what is the probability that both will be women?
Find the probability of selecting a prime number from a set numbers 1 to 15 (both inclusive)
All possible three digit numbers are formed formes by 1, 2, 3 . If one number is chosen randomly, the probability that it would be divisible by 111 is____
In a simultaneous throw of two dice what is the probability of getting a doublet?
If z sits at the head of the table, Y directly opposite U, and V immediately on X's left, what is the highest number of possible sitting arrangements of the executives?
A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory. There are 100 seniors, 150 juniors, and 200 sophomores who applied. Each senior's name is placed in the lottery 3 times, each junior's name, 2 times, and each sophomore's, 1 time. What is the probability that a senior's name will be chosen?
In a box there are 10 apples and 2/5th of the apples are rotten . If three apples are taken out from the box, what will be the probability that at least one apple is rotten .
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You should read | Topic
Sentence
ছোট গল্প
প্রবাদ-প্রবচন
ক্রম ও ধারা (Sequence & Series)
ঘড়ি বিষয়ক সমস্যা (Clock Related Problem)
সময় ও কাজ (Time and work)
মুক্তিযুদ্ধ ও ভাষা আন্দোলন
পরিভাষা
ভূগোল, পরিবেশ ও দুর্যোগ ব্যবস্থাপনা
বাংলাদেশ ও বিশ্বের নদী, সাগর ও মহাসাগর
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