২০১৭১
What would be the measure of the perimeter of square whose area is equal to 256 sq cm?
উত্তর
64 cm
২০১৭২
0.20 gm জৈব যৌগকে ক্যরিয়ার প্রণালীতে বিশ্লেষণ করে 0.1167 gm B a S O 4 পাওয়া গেল। সালফারের শতকরা হার নির্ণয় কর।
উত্তর
58.35%.
২০১৭৩
Kaushik earns taka 11 for each ticket that he sells and a bonus of taka 2 per ticket for it ticket he sells over 100. Kaushik was fate taka 2400, how many ticket did he sell?
উত্তর
200
২০১৭৫
The length of the sides of a triangle are in the ratio of 3 to 5 to 6. If the perimeter of the triangle is 70, what is the length of the longest side?
উত্তর
30
২০১৭৬
A garden of 100 meter length and 60 meter width has a walkway of 2 meter width on every side. What is the area of the garden, in square meters, excluding the walking?
উত্তর
5376
২০১৭৮
Mr. X lot a wallet containing Tk. 120. Incidentally, he had only lots of Tk. 2 Tk.3 and Tk.5 denominations in the wallet. If the total number of notes was 30, how many Tk. 5 denomination notes did he has?
উত্তর
18
২০১৭৯
Laboni bought a 1-year, Tk 10,000 certificate of deposit that paid interest at an annual rate of 8 percent compounded semiannually. What was the total amount of interest paid on this certificate at maturity?
উত্তর
Tk, 816
২০১৮০
The ratio of Pens and Pencils in a shop is 3: 2 respectively. The average number of Pens and Pencils is 180. What is the number of Pencils in the shop?
উত্তর
144