Question
What was the theme of International Day of Mathematics
2022?Solution
UNESCO's 40th General Conference decided Pi Day on 14th March as the International Day of Mathematics in November 2019. It is also known as the Pi Day, because the mathematical constant π (pi) can be rounded up to 3.14. Theme 2022: Mathematics Unites
- Two trains βT8β and βU8β of lengths 600 metres and 300 metres respectively are travelling towards each other. Ratio of speed of βT8β to βU8οΏ½...
Train βAβ can cross a pole in 6 seconds and a 90 metre long platform in 12 seconds. If the ratio of length of train βAβ and train βBβ is 2:5...
Two trains of same length are running in parallel tracks in the same direction with speed 50 km/hr and 110 km/hr respectively. The latter completely cro...
Train A of length 180 m is running at 54 km/h. Train B of length 220 m is running at 72 km/h in the same direction. In how many seconds will Train A com...
A train crosses a platform 100 m long in 60 s at a speed of 45 km/h. The time taken by the train to cross an electric pole is
- A train can cross a bridge and a pole in 9 seconds and 6 seconds respectively. The length of the bridge is 90 metres. Find the time taken by train to cross...
- Speeds of train 'A' and train 'B' are in the ratio 2:3, respectively. Train 'B' can completely overtake train 'A' in 180 seconds. If lengths of train 'A' a...
A goods train leaves a station at a certain time and at a fixed speed. After 9 hours, an express train leaves the same station and moves in the same dir...
Two trains of equal lengths take 15 seconds and 30 seconds respectively to cross a telegraph post. If the length of each train be 180 metres, in what ti...
Ratio of length of train 'A' to that of train 'B' is 3:4, respectively. The two trains are running in the same direction. Speed of train 'A' and train ...
Relevant for Exams:
