Solve the following mathematical problems:

A man deposited TK. 5000 with a bank that pays interest at the rate 5% per annul every six month, The man will withdraw Tk. 500 from his principal plus any interest accrued at each six- month period. How much total interest can he expects to receive?

Solve the following problems:

Of the 200 candidates who were interviewed for a position at a call center, 100 had a two- wheeler, 70 had a credit card and 140 had a mobile phone, 40 of them had both, a two-wheeler and a credit card, 30 had both, a credit card and a mobile phone and 60 had both, a two- wheeler and mobile phone and 10 had all three. How many candidates had none of the three?

Solve the following problems:

Jane covered a distance of 340 miles between city A and city B taking a total of 5 hours. If part of the distance was covered at 60 miles per hour speed and the rest at 80 miles per hour speed, how many hours did the travel at 60 miles per hour?

গণিত ( Mathematics)

একটি ট্রেন ঘণ্টায় ৪৫ কিলোমিটার বেগে চলে ১০০ মিটার দৈর্ঘ্যের একটি প্লাটফর্ম ১ মিনিটে অতিক্রম করলে ট্রেনটির দৈর্ঘ্য কত?

গণিত ( Mathematics)

যে পরিমাণ খাদ্যে ২০০ জন লোকের ২০ সপ্তাহ চলে, ঐ পরিমাণ খাদ্যে কতজন লোকের ৮ সপ্তাহ চলবে?

গণিত ( Mathematics)

শরীফের মাসিক বেতন মামুনের চেয়ে ২৫% বেশি হলে মামুনের শরীফের বেতনের চেয়ে শতকরা কতভাগ কম?