m+1m=a হলে m3+1m3 এর মান নির্ণয় করুন।
x-1x=4 4 হলে, প্রমাণ করুন যে, x4+1x4=322.
A man engaged a worker on the condition that he would pay him Tk.30,000 and one uniform after one year of service. The worker served only 9 months and got Tk 22,000 and a uniform. What is the price of the uniform?
A man won a lottery of Tk.20,00,000. He gave 2/5 of the amount to his wife and 1/4 of the balance to his son. He donated 2/9 of the balance amount. How much money was donated?
Reena took loan of Tk 1200 at simple interest rate for as many years as the rate of interest. If she paid Tk.432 as interest at the end of the loan period, what is the rate of interest?
উৎপাদকে বিশ্লেষণ করুনঃx2 + x +1
সমাধান করুনঃ
54x-15= 23x+1
শ্যামল দোকান থেকে কিছু কলম কিনল। সেগুলোর ২৫ অংশ তার বোনকে এবং ১৩ তার ভাইকে দিল। তার কাছে ৪টি কলম অবশিষ্ট রইল। শ্যামল কয়টি কলম কিনেছিল?