১৫৪১
Assurance company has project that will take 1000 person days to complete. How many days will it take to complete the project the company has 50 workens>
উত্তর
20
১৫৪২
Current age of Zanil's father is three times of Zamil. After 16 years from now father's age will be twice of Zamil. What is the current age of Zamil?
উত্তর
16
১৫৪৩
A firm pays fixed coats of Tk. 1500 plus another Tk. 60 for each unit produced. How much can it produce for a budget of Tk. 4800?
উত্তর
55 units
১৫৪৪
Tahir gets paid travelling expense's according to the distance he drives in his car plus a weekly sum of Tk. 21. He claims for 420 miles travelled and receives an expenses payment of Tk. 105 . What is the payment rate per mile?
উত্তর
20 cents
১৫৪৫
Nine identical machine, each working at same constant rate, can stitch 27 jerseys in 4 minutes. How many minutes would it take 4 such machines to stitch 60 jerseys?-
উত্তর
20
১৫৪৬
A tank is 40% full of water. If 9 liters of water is removed, the tank becomes 1/4th full. What is the capacity of the tank in liter?
উত্তর
60
১৫৪৭
If 7 workers can assemble a car in 8 hours, how long would it take 12 workers to assemble the same car?
উত্তর
4 hours 40 minutes
১৫৪৮
Tahmid is four times as old ad Koushik. In x years, Tahmid will be three times as old as Koushik. How old is Koushik in terms of x?
উত্তর
2x
১৫৪৯
A train traveled p miles in 40 minutes and completed the remaining 200 miles of the trip in q minutes. What was its average speed, in miles per hour for the entire trip?
উত্তর
60(p+200)/ (40+q)
১৫৫০
A ferry can carry 24 buses or 36 cars at a time, If there are 18 buses on the ferry, how many cars can be loaded onto it?
উত্তর
9