Mathematics

গনিত MCQ

1841. দুটি সংখ্যার যোগফল ১৭ এবং গুণফল ৭২ । ছোট সংখ্যাটি কত?

1842. ২,৭,৫,৪,৬ ও ১০ সংখ্যাগুলোর প্রচুরক নিচের কোনটি?

1843. x3-1,x3+2,x4+x2+1 এর ল.সা.গু.কত?

1844. a/b=4a, 2b+12 হলে a এর মান কত/

1845. অতিভুজের বিপরীত থাকে

1846. ৪,৬,৭ এবং x এর গড় মান ৫.৫ হলে x এর মান কত?

1847. কোন সংখ্যার বর্গমূলের সাথে ২০ যোগ করলে ৫ এর বর্গ হবে?

1848. If x+y=4 and x-y=3 then x+2y is-

1849. A garden is 60m long and 20m wide.Inside the garden there is a 5m wide path around it.The area of the path is in square meter.

1850. A man can cross 10 miles distance of a river in favor of the stream in 2 hours. He can come back against the stream along the same way is 5 hours.what is the average speed in miles per hour,for the entire trip ?

1851. One kilogram is equal to :

1852. An ore contains 26% of copper,to get 91kgs of copper the quantity of are required is

1853. How many minute will it take police car to travel a distance of d miles if it travels at m mile per hour ?

1854. How many minute will it take police car to travel a distance of d miles if it travels at m mile per hour ?

1855. A company increases every year salary of an officer by 20%.his salary in the year 2001 was tk 26,640.what was his salary in 1999 ?

1856. How much will it cost to fence in a field that is 12 feet long and 42 feet wide with fence that cost $ 10 a yeard ?