Related Questions

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 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28
১লা জানুয়ারী ২০১৫ তারিখে কুঋন সঞ্চিতির পরিমান ছিল ৪০০০ টাকা, ২০১৫ সালে কুঋন অবলোপন করা হয় ৬০০০ টাকা এবং পূর্বে অবলোপননকৃত কুঋন পুন:রোদ্ধার করা হয় ১০০০ টাকা ২০১৫ সালে ৩১শে ডিসেম্ভর তারিখে দেনাদারের জের ৭০,০০০ টাকা,দেনাদারের উপড় ১০% কুঋন সঞ্চিতিরি ব্যবস্থা করা হয়। আয় বিবরনীতে চার্জ হবে কত টাকা।
A ৮,০০০ টাকা
B ৬,০০০ টাকা
C ১০,০০০টাকা
D ১২,০০০ টাকা
Indian Railway will publish new Magazine in all regional language. The name of that Magazine is:
A Rail Line
B Big Thing, Big Way
C Rail Prakashan
D Rail Bandhu
Who is selected as the 'Person of the Year' by Times magazine in 2010?
A Julian Assange
B Mark Jukarbark
C Bill Gates
D Barack Obama
Who is the most powerful personality in the world according to the 'Forbes Magazine' 2015?
A Barak Obama
B Sheikh Hasina
C Vladimir Putin
D Angela Merkel
Which Bangladeshi has been awarded 'Global Heroes of the Environment' by Times Magazine in 2007?
A Prof. Dr. A. Hashem
B Prof. Dr. Zahid Hasan
C Dr. Mashik Islam
D Prof. Dr. Abul Has-sem
Two hundred multiples of seven are chosen at random. and 300 multiples of eight are chosen at random. Approximately what percentage of the 500 selected numbers are odd?
A 20%
B 25%
C 40%
D 80%
Who is the person of the year of Time magazine in 2021?
A Biz Stone
B Mark Zuckerberg
C Bill Gates
D Elon Musk
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?
A 1/8
B 2/9
C 2/7
D 3/8
If Bashar can run around a ground four times in 20 minutes and Rahim can run around the same ground three times in 12 minutes, who can run around that ground more times in an hour, and how many times more can he run around ?
A Bashar, three times more
B Rahim , three times more
C They both go around 12 times
D Bashar, eight times more

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