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Aditya and Tina are sole mates and want to leave together forever. Both open a coaching centre and their investment is 5 ∶ 4. Two consecutive years Tina increases his investment by 10% then Tina’s Amount becomes Rs. 2904. Aditya gives 20% of his amount to Harshit for Advertisement. Harshit has how much more or less percentage Tina’s initial Amount. 

Aditya and Tina are sole mates and want to leave together forever. Both open a coaching centre and their investment is 5 ∶ 4. Two consecutive years Tina increases his investment by 10% then Tina’s Amount becomes Rs. 2904. Aditya gives 20% of his amount to Harshit for Advertisement. Harshit has how much more or less percentage Tina’s initial Amount.  Correct Answer 75% less

Calculations:

Initial Investment of Aditya and Tina is = 5 ∶ 4 = 5x ∶ 4x

After 2 years Tina’s investment = 4x × 110/100 × 110/100 = 484x/100

⇒ 484x/100 = 2904

⇒ x = 2904 × 100/84 = Rs. 600

Initial Amount of Aditya = 5x = 5 × 600 = Rs. 3000

Initial Amount of Tina = 4x = 4 × 600 = Rs. 2400

Aditya gives Harshit for Advertisement = 3000 × 20/100 = Rs. 600

Harshit has how much more or less percentage Tina’s initial Amount = (1800 × 100)/2400 = 75% less.

Harshit has 75% less then Tina’s initial Amount.

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