In a race, Rahul runs at a speed of 30 m/s and Sagar runs at a speed o

1.	In a race, Rahul runs at a speed of 30 m/s and Sagar runs at a speed of 35 m/s. If Sagar increases his speed by 14.28% then by how much percent Rahul needs to increase his speed to match Sagar's new speed1. 25%2. 33.33%3. 66.66%4. 12.5%5. 15%
Answer» Correct Answer - Option 2 : 33.33% Given: Speed of Rahul = 30 m/s Speed of Sagar = 35 m/s Increase in speed of Sagar = 14.28% Calculations: New speed of Sagar = 35 + {35 ×(1/7)} ⇒ 35 + 5 ⇒ 40 m/s Percentage difference between new speed of Sagar and speed of Rahul = {(40 - 30)/30} × 100 ⇒ (10/30) × 100 ⇒ 33.33% ∴ Rahul needs to increase his speed by 33.33% to match Sagar's new speed.

In a race, Rahul runs at a speed of 30 m/s and Sagar runs at a speed of 35 m/s. If Sagar increases his speed by 14.28% then by how much percent Rahul needs to increase his speed to match Sagar's new speed1. 25%2. 33.33%3. 66.66%4. 12.5%5. 15%

Answer» Correct Answer - Option 2 : 33.33%

Given:

Speed of Rahul = 30 m/s

Speed of Sagar = 35 m/s

Increase in speed of Sagar = 14.28%

Calculations:

New speed of Sagar = 35 + {35 ×(1/7)}

⇒ 35 + 5

⇒ 40 m/s

Percentage difference between new speed of Sagar and speed of Rahul = {(40 - 30)/30} × 100

⇒ (10/30) × 100

⇒ 33.33%

∴ Rahul needs to increase his speed by 33.33% to match Sagar's new speed.

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In a race, Rahul runs at a speed of 30 m/s and Sagar runs at a speed of 35 m/s. If Sagar increases his speed by 14.28% then by how much percent Rahul needs to increase his speed to match Sagar's new speed1. 25%2. 33.33%3. 66.66%4. 12.5%5. 15%

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