Question

Meena has a cumulative deposit amount of ₹ 400 per month at 10% per annum simple interest. If she gets ₹ 26550 at the time of maturity. Find the total time for which the account was held ?​

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Answer 1

Answer:

Meena has a cumulative deposit amount of ₹ 400 per month at 10% per annum simple interest. If she gets ₹ 26550 at the time of maturity. Find the total time for which the account was held ?

★Common factor

5n² + 1205n-79650

5(n² +241n 15930)

★Use the sum-product pattern

5(n² +241n 15930)

5(n²+295n-54n - 15930)

★Common factor from the two pairs

5(n²+295n - 54n - 15930)

5(n(n+295) 54(n +295))

★Rewrite in factored form

5(n(n+295) 54(n +295))

5(n54)(n+295)

Step-by-step explanation:

54months= 4.5 years

Answer 2

Answer:

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