log2520 এর মান -
a-bab+b-cbc+c-aca এর মান-
82x+3=23x+6 হলে x এর মান-
x-1x=3 হলে, x4+1x2 এর মান-
a=2b=3c এবং abc=36 হলে, c এর মান-
3x3+2x2-21x-20 রাশিটির একটি উৎপাদক-
সমবাহু ত্রিভুজের এক বাহুর দৈর্ঘ্য 23 একক হলে, ত্রিভুজটির ক্ষেত্রফল-
If 18 is 15 percent of 30 percent of a certain number, what is the number?
A train travels from New York to Chicago, a distance of approximately 840 miles , at an average rate of 60 miles per hour and arrives in chicago at 6.00 in the evening , chicago time. At what hour in the morning . New York City time, did the train depart for chicago?
Maria Purchased brand X pens for Tk. 4.00 apiece and brand Y pens for Tk. 2.80 apiece. If Maria purchased a total of 12 of those pens for Tk. 42.00 ,how many brand x pens did she purchase?
If the population of a certain country increases at the rate of one person every 15 second, by how many persons does the population increase in 20 minutes?
Ina survey of the people in Dhaka, it was found that 65% of the people surveyed watched the news on television, 40% read a newspaper, and 25% read a newspaper and watched the news on television . what percent of the people surveyed neither watched the news on television nor read a newspaper?
The Value of -3 -(-10) is greater than the value of -10 -(-3) by
A rectangular box is 10 inches wide, 10 inches long and 5 inches high. what is the greatest possible distance, in inches ,between any two points on the box?
An empty swimming pool with a capacity of 5,760 gallons is filled a rate of 12 gallons per minute. How many hours does it take to fill the pool to capacity?
A rope of 40 feet long is cut into two pieces. If one piece is 18 feet longer than the other, what is the length, in feet, of the shorter piece?
The cost of picture frame M is Tk. 10.00 less than 3 times the cost of picture frame N. If the cost of frame M is Tk. 50.00, what is the cost of frame N?
If u>t,r>q,s>t,t>r, Which of the following must be true? 1. u>s 2.s>q 3.u>r
If x=-1,then -(x4+x3+x2+x)=
3.003/2.002=?