Math, asked by ItzMysticalBoy, 7 months ago

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500 रु. का 1 रु. 50 पैसे प्रति सैकड़े प्रतिमाह की दर से 15 महीने का ब्याज ज्ञात करें।

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Answers

Answered by Shubhendu8898
79

Answer:

112 रुपए 50 पैसे

Step-by-step explanation:

दिया है,

मूलधन = 500 रू.

ब्याज की दर = 1.5 % प्रतिमाह

समय = 15 माह

हम जानते हैं कि,

ब्याज = (मूलधन × दर × समय)/100

= (500 × 1.5 × 15)/100

= 5 × 1.5 × 15

= 75 × 1.5

= 112.5 रुपए

अतः ब्याज 112 रुपए 50 पैसे होगा

नोट:-

1) ब्याज दो प्रकार के होते हैं:- साधारण ब्याज और चक्रवृद्धि ब्याज। साधारण साधारण ब्याज पूरे अवधि पर एक साथ दिया जाता है जबकि चक्रवृद्धि ब्याज दर की अवधि के आधार पर उत्तरोत्तर मूलधन के योग पर दिया जाता है।

2) मिश्रधन = मूलधन + ब्याज

Answered by EliteSoul
108

Given :-

• Principal (P) = Rs.500

• Rate of interest (r) = 1.5%

• Time (n) = 15 months.

To find :-

Interest on Rs.500 after 15 months = ?

Solution :-

Here, time = 15 months.Here interest will be calculated on months as interest% is on months.

Formula :-

→ SI = (P × r × n)/100

Putting all values:-

→ SI = (500 × 1.5 × 15)/100

→ SI = 11,250/100

SI = Rs.112.50

Therefore,

Interest on Rs.500 for 15 months = Rs.112.50 .

\rule{200}{1}

Another way to solve it :-

Here, interest% is 1.5% per month.

Therefore,

→ Interest on Rs.100 in 1 month = 1.5

→ Interest on Rs.500 in 1 month = 1.5 × 5

→ Interest on Rs.500 in 1 month = 7.5

→ Interest on Rs.500 in 15 months = (7.5 × 15)

→ Interest on Rs.500 in 15 months = Rs.112.5

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