Question
Which of the following pairs is incorrectly
matched?Solution
Sirisha Bandla is the second Indian woman to go into space, making (c) incorrect.
Train A crosses Train B, which is running in the opposite direction at a speed of 60 km/h, in 18 seconds. The ratio of the lengths of Train A to Train B...
A was travelling from point X to point Y. He increased his speed by 12 km/h after every hour. He reached his destination in 16 hours. If his initial spe...
βAβ and βBβ started moving towards each other at same time with a speed of 25 km/hr and 20 km/hr, respectively. If the distance covered by βAοΏ½...
A cyclist has to cover 180 km. She rides the first 20% at 25 kmph, half of the distance at 30 kmph, and the remainder at 20 kmph. What is her approximat...
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A train whose speed is 40 m/s crosses a bridge in 20 seconds. Another train which is 80m shorter than the first train crosses the same bridge at the spe...
A car which is traveling at a speed of 50 km/hr increased its speed by 10 km/hr after βyβ hours and after that, it traveled for (y + 7) hours more. ...
βAβ and βBβ started moving towards each other at same time with a speed of 16 km/hr and 14 km/hr, respectively. If the distance covered by βAοΏ½...
- Two cyclists, Aman and Raj, start at the same time from the same place and travel to a common destination. If their speeds are in the ratio 7:5 and Raj tak...
A train 250 meters long crosses a platform in 20 seconds at a speed of 72 km/hr. How much time will it take to cross another train 300 meters long, runn...
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