২৬৩৭২
If the first and sixth term of a geometric series are respectvily 1/2 and 1/64, then the common ratio is____
উত্তর
1/2
২৬৩৭৩
If z sits at the head of the table, Y directly opposite U, and V immediately on X's left, what is the highest number of possible sitting arrangements of the executives?
উত্তর
2
২৬৩৭৫
How many positive integer less than 100 have the reminder of 2 when divided by --
উত্তর
7
২৬৩৭৬
If 1050-74 is written as an integer in base 10 notation, what is the sum of the digits in that integer?
উত্তর
440
২৬৩৭৯
A rectangular floor that measures 8 metres by 10 metres is to be covered with carpet squares that each measures 2 metres by 2 metres. If a carpet square costs Tk. 12, calculator the total cost cover 2/3 of the floor?
উত্তর
Tk. 160
২৬৩৮০
Travelling at a constant speed of 32 miles per hours, a certain motorboat consumers 24gallons of fuel per hour. What is the fuel consumption of his boat this speed measured in miles per gallons of fuel?
উত্তর
4/3