গাণিতিক যুক্তি
মোট ১৯৫৮২ টি প্রশ্ন · উত্তর ও ব্যাখ্যাসহ · বিনামূল্যে
১৫৯৬১–১৫৯৮০ দেখানো হচ্ছে, মোট ১৯৫৮২ টির মধ্যে
- Some principal becomes Tk. 1,560 as profit-principal in 3 years and Tk. 1,920 as profit-principal in 6 years. Find the rate of profit.
MCQ - If England is written as 1234526 and France is written as 785291, then Greece is written as-
MCQ - The difference between compound interest and simple interest on a certain sum for 2 years at 12% per annum is 36 Taka. What is the principal amount?
MCQ - 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?
MCQ - A sum of money doubles itself in 10 years at simple interest. What is the annual interest rate?
MCQ - If Tk. 3000 is loaned for 4 months at a 4.5% annual rate, how much interest is earned?
MCQ - A sum of money at simple interest amounts to Tk. 754 in 4 years and to Tk. 787 in 5 years. The sum is-
MCQ - A train of 250 m long is moving at 54 km/h. The time taken by the train to cross a bridge of 350 m long is- MCQ
- The average speed of a bus is half the speed of a train. The train covers 1000 km in 20 hours. How much distance will the bus cover in 48 minutes? MCQ
- A boat running upstream takes 12 hours to cover a certain distance, while it takes 8 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and the speed of the water current respectively? MCQ
- A train 300 m long is running at a speed of 90 km/hr. If it passes through a tunnel in 40 seconds, then the length of the tunnel is- MCQ
- A boat running downstream covers a distance of 40 km in 4 hours, while covering the same distance upstream, it takes 5 hours. What is the speed of the boat in still water? MCQ
- Excluding stoppages, the speed of a bus is 90 kmph and including stoppages, it is 75 kmph. For how many minutes does the bus stop per hour? MCQ
- A truck travels the first 120 km at an average speed of 60 km/h and the next 120 km at an average speed of 40 km/h. What is its average speed for the entire journey in km per hour? MCQ
- Due to bad weather, a car reduced its speed by 20 km/hr and reached a destination 240 km away 1 hour late. What was the car's original speed? MCQ
- An aeroplane covers a certain distance at a speed of 250 kmph in 4 hours. To cover the same distance in
hours, it must travel at a speed of: MCQ - A train can travel 25% faster than a car. Both start from point A at the same time and reach point B 100 kms away from A at the same time. On the way, however, the train lost about 15 minutes while stopping at the stations. The speed of the car is: MCQ
- Two trains of equal length are running on parallel lines in the same direction at 65 km/hr and 80 km/hr. The faster train passes the slower train in 48 seconds. The length of each train is: MCQ
- A person swimming in a stream that flows 3 km/hr finds that in a given time, he can swim four times as far with the stream as he can against it. At what rate does he swim? MCQ
- Excluding stoppages, the speed of a bus is 80 kmph and including stoppages, it is 60 kmph. For how many minutes does the bus stop per hour? MCQ