In a class, 120 students are finance major and 100 students are marketing major, 25% of the finance students and 20% of the marketing students are male. 20% of the male finance student and 25% of the male marketing students passed the final xam. What percentage of male students passed the exam?
Fahim and Rishad both started at the same time from point A to point B at speeds of 52 kmph and 39 kmph respectively on the same road. As soon as Fahim reaches point B, he turns back, stats toward point A on the same road, and meets Rishad on the way. How far from point B do the two of them meet, if the distance between the points is 70 km?
Arafat and Asif were each paid X taka in advance to do a certain job together. Arafat worked on he job for 10 hours and Asif worked 2 hours less than Arafat. If Asif gave Arafat Y taka of his payment so that they would have received the same hourly wage, what was the amount in taka, in terms of Y, that Arafat was paid in advance?
The price of commodity X increases by 40 paisa every year, while the price of commodity Y increases by 15 paisa every year. If in 2023, the price of commodity Х was Tk 4.20 and that of Y was Tk 6.30, in which year commodity X will cost 40 paisa more than the commodity Y?
A worker was hired for 7 days. Each day, he was paid Tk. 10 more than what he was paid for the previous day of work. The total amount he has paid in the first 4 days of work equaled the total amount he was paid in the last 3 days. What was his starting pay?
In a room, there are six Bengali, twelve engineers and fifteen football players. Only one of them was a bengali Engineer who played Football. Two were Bengali Engineers but did not play football and two were Bengali football players and were not engineers. If there were 24 people in the room, and at least one of them were Bengali, engineer or a football player, how many were engineers and played football but not Bengali?
40% of the employees in a factory are workers. All the remaining employees are executives. The annual income of each worker is $390. The annual income of each executive is $420. What is the average annual income of all the employees in the factory together?
Answer the question based on the information given. The distance between 'C' and 'D' is 19 miles. A cyclist starts out from 'C' at a constant speed in the direction of 'D'. A motor car leaves- 'C' 15 minutes later in the same direction. In 10 minutes, it catches up with the cyclist and continues on to 'D', after reaching 'D' it turns around and in 50 minutes after leaving 'C' encounters the cyclist second time. The speed of the car is:
Answer the question based on the information given. The distance between 'C' and 'D' is 19 miles. A cyclist starts out from 'C' at a constant speed in the direction of 'D'. A motor car leaves- 'C' 15 minutes later in the same direction. In 10 minutes, it catches up with the cyclist and continues on to 'D', after reaching 'D' it turns around and in 50 minutes after leaving 'C' encounters the cyclist second time. The speed of the cycle is:
Answer the question based on the information given. The distance between 'C' and 'D' is 19 miles. A cyclist starts out from 'C' at a constant speed in the direction of 'D'. A motor car leaves- 'C' 15 minutes later in the same direction. In 10 minutes, it catches up with the cyclist and continues on to 'D', after reaching 'D' it turns around and in 50 minutes after leaving 'C' encounters the cyclist second time. If the car starts journey form 'C' to 'D' at 12 am, at which time will it be back to 'C' (the car does not stop at D)?
Answer the question based on the information given. In a one-day match Tendulkar decides that for every single he takes he will hit either а four or a six and after he has hit three fours he will change his bat. As soon as he changed his bat for the third time he got out at 87. If he scores only in singles, four and sixes, then . How many sixes did he hit?
Answer the question based on the information given. In a one-day match Tendulkar decides that for every single he takes he will hit either а four or a six and after he has hit three fours he will change his bat. As soon as he changed his bat for the third time he got out at 87. If he scores only in singles, four and sixes, then How many singles did he take?
Answer the question based on the information given. A machine produces pieces at the rate of 100 per hour. The cost production is Tk. 5 per unit. Each unit sells at Tk. 10. However, 10 per cent of the production is defective and all defective items are scrapped. If production is increased by x, then the cost of production increases by 0.5x per cent and (10 + 0.8x) per cent of the items are defective. If the production is increased to 120 pieces per hour, the profit is:
Answer the question based on the information given. A machine produces pieces at the rate of 100 per hour. The cost production is Tk. 5 per unit. Each unit sells at Tk. 10. However, 10 per cent of the production is defective and all defective items are scrapped. If production is increased by x, then the cost of production increases by 0.5x per cent and (10 + 0.8x) per cent of the items are defective. The highest percentage increase in the production rate that keeps the profit positive is:
Answer the questions based on the information given: There are 48 balls amongst A, B and C. A divides half of his balls equally among B and C. Then B divides half of his balls equally among A and C. Finally, all of them have equal number of balls. How many balls had A given to C?
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