In a lottery, 5% of the tickets printed can be redeemed for prizes, and 5% of those tickets have values in excess of Tk. 50. If 6,000 tickets were printed, how many of them can be redeemed for more than Tk. 50?

The average age of 15 people is 25 years. Out of them, total age of 2 people is 115 years. What is the average...

Since 1965 Mr. Ajmal has gained 2 pounds every year. In 1995 he was 40% heavier than what he was in 1965. What...

The number of stamps in Ziko's collection is 75% of the number in Pallab's collection. If Pallab has 80 more s...

The length of a rectangle is 6 feet more than the side of a square and the width of the rectangle is 6 feet le...

Rabeya purchased a TV costing Tk. 10,000 and sold it to Sakib at 10% profit. Later Sakib sold the TV back to R...

In a business Raj invested Tk. 700 for 5 months. Rafi invested Tk. 500 for 6 months and Rabi invested Tk. 300...