২৭০১১
১০ টি সংখ্যার যোগফল ৪৬২। এদের প্রথম ৪ টির গড় ৫২ এবং শেষের ৫টির গড় ৩৮ পঞ্চম সংখ্যাটি কত?
উত্তর
64
২৭০১২
A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five questions. The number of choices available to him is.
উত্তর
196
২৭০১৩
a2 is divisible by both 40 and 75 if a has exactly three distinct prime factors, which of the following could be the value of 'a'
উত্তর
60
২৭০১৫
There are 48 books on 3 shelves. If 3 books from third shelf are shifted to the second there will be same number of books on first and third shelves and double the number of books on shelf. How many books were there on three shelves originally?
উত্তর
12, 21,15
২৭০১৭
In a college Rahim scored 80 marks out of 150 in History and 95 marks out of 120 in English. If he wants to score 70% marks in 3 subjects, find the minimum marks she should score in Geography out of 100.
উত্তর
None of these
২৭০১৮
Arafat has TK. 420. He purchased fifty mangoes and thirty oranges with the whole amount. He then chose to return six mangoes for nine oranges as both quantities are equally priced What is the price of each Mango in Tk?
উত্তর
6.00