## Difference between CI and SI of Three Years questions

### Example #1

Find the approximate difference in Simple interest and Compound interest on an amount of Rs.2800/- at 12% per annum at the end of 3 years?

- Rs.100/-
- Rs.126/-
- Rs.154/-
- Rs.175/-

Show Answer Show How to Solve Open Rough Workspace

**Answer:**Option (B)

**How to Solve**

**Formula:**CI – SI = P ( R / 100 )

^{2}x ( 300 + R / 100)

2800 x (12)

^{2}x (300 + 12) / 100 x 100 x 100

= Rs.126/-

**Rough Workspace**

### More Shortcut tricks on Simple and Compound Interest

- Find Simple Interest based question
- Find the rate % based question
- Find Principle or Sum based question
- Compound Interest shortcut tricks
- Find Compound Interest tricks
- << Go back to SI and CI main page

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sir how to find ci-si for 4 years,,is their any trick to find,,,,simple method is lenghty

Use 4641 method

what is 4641 method? i m hearing it for 1st time

Koi dhan ci se 15 years me double to jata hai to kitne years me apne se 8 guna ho jayega

60 years

45years

In 45 years

2^3 =8

15*3=45

45

Guru jee Lekin just or installment wali question kaise solve karenge

IF, P=5000

R=10% &

CI-SI=155 then,

T=?

how to find rate when the difference between si and ci is 1000 time is 3 years and principal is 12000

difference=p(r/100)^2(r/100+3)