বিসিএস প্রিলিমিনারি + রিটেন টেস্ট | গণিত | Combined Bank (সমন্বিত ব্যাংক), Assit Programmer | Sonali Bank, Rubali Bank, BD Krishi Bank - 16112018, গণিত

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Questions

How many bits string of length 4 are possible such that they contain 2 ones and 2 zeroes ?

If A has 4 elements and B has 8 elements then the minimum and maximum number of elements in A∪B are respectively __

A polygon with 25 sides a can be triangulated into ___

The Ex-nor of this string '01010101' with '11111111' is

If number a is 22×31×50 and b is 21×31×51 then 1cm of a, b is :

A picnic attracts 240 persons. There are 20 more men than women and 20 more adults than children . How many men are at this picnic?

If three boys can paint a wall in 2 days , what part of the job can be completed by two boys in 1 day ?

How many hours will it take a man to travel M miles at miles at the rate of H miles per hour?

what is the simplified value of (a4b3)2?

If 3 / (x-1) = 2/(x+1), what is the value of x ?

which of the following has the smallest value?

A ball and a bat costs 110 taka. The bat costs 100 taka more than the ball. How much does the ball cost ?

A picnic atracts 240 persons. There are 20 more men than women and 20 more adults than children. How many men are at this picnic?

what is the Cartesian product of A ={ 1,2} and B = { a,b } ?