(x-5)(a+x)=x2-25 হলে a এর মান হবে-
If n and p are both odd numbers, which of the following must be an even number ?
x+1x=2 হলে, (x-1x)2 এর মান কত?
What part of an hour elapses between 11:40 p.m. and 12:20 a.m. ?
একটি বইয়ের দৈর্ঘ্য ২৫ সেমি এবং প্রস্থ ১৮ সেমি। বইটির পৃষ্ঠা সংখ্যা ২০০ এবং প্রতি পাতা কাগজের পুরুত্ব ০.১ মিমি হলে, বইটির আয়তন নির্ণয় কর।
If A and B are positive and A>B, which of the following is true ?
একই হার মুনাফায় কোনো আসল ৬ বছরের মুনাফা - আসলে দ্বিগুণ হলে, কত বছরে তা আসলে তিনগুণ হবে?
The average of four consecutive odd positive integers is always ?
x4+x2-20 এর উৎপাদকে বিশ্লষণ হল-
If p>O, Q1 and S<1, which of the following must be true ?
Describe the following sequence in mathematical terms : 144, 72, 36, 18, 9
If an egg takes 3 minutes to boil , how much time will it take to boil 6 eggs together ?
You cycled eastwards 6 Kilometers , them turning right you cycled 5 km. You turned right again and cycled 6 km. How far were you then from the starting point ?
"If birds are singing it must be spring." The statement can be true for which of the following statement .
If a number is divisible by 102, then is also divisible by :
If the following series continues to follow the same pattern , what will be the next number : 2, 6, 3, 9, 6 ............. ?
You can now buy 5 more Mangoes with TK. 75 due to the reduction in price by 20 percent Calculate the current price of one dozen of Mangoes.
What is 35% of a number if 12 is 15% ?
A car dealer sells a SUV for BDT 39,000, which represents a 25% profit over the cost . What was the cost of the SUV to the dealer ?
Find the mode of the following list of numbers : 2, 4, 6, 4, 8, 2, 9, 4, 3, 8