Nature Of Roots (Part 2) | Quadratic Equations | CBSE | Class 10

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Q7. If a man walks 1 km/hr faster than his speed then he covers a distance of 3 km in 15 minutes less time. Find his usual speed. 3:00

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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q6. An aeroplane left 30 minutes later than its scheduled time and in order to reach its destination 1500 km away in time, it had to increase its speed by 250 km/hr from its usual speed. Determine… 3:42

acum 4 years3:42

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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q5. In a flight of 2800 km, an aircraft was slowed down due to bad weather. Its average speed is reduced by 100 km/hr and time of flight increased by 30 mins. Find tghe original duration of the… 4:04

acum 4 years4:04

4:04

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q4. A bus travels at a certain average speed for a distance of 75 km and then travels a distance of 90 km at an average speed of 10 km/hr more than the firse speed. If it takes 3 Hours to complete… 3:21

acum 4 years3:21

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This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q3. 7 years ago Varun's age was five times the square of Swati's age. 3Years hence, Swati age will be two-fifth of Varun's age. Find their present ages. 4:17

acum 4 years4:17

4:17

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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Q2. The sum of the ages of a man and his son is 45 years. Five years ago, the product od their ages wasa 124. find their persent ages. 3:27

acum 4 years3:27

3:27

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

1
Q1. The sum of the reciprocals of Arun's ages 3 years ago and five tears now is 1/3. Find the present age. 2:50

acum 4 years2:50

2:50

This podcast is a part of a series for, CBSE Class 10 Maths. We recommend that you take a look at our YouTube channel, to enter this new world of virtual learning at its best. || Youtube: Shiksha Abhiyan || t.ly/dN9j8 ||

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