###### Asked in Acronyms & Abbreviations

Acronyms & Abbreviations

# What are the 3 R's?

## Answer

###### Wiki User

###### April 07, 2009 11:12AM

reduce reuse recycle

## Related Questions

###### Asked in Math and Arithmetic, Mathematical Finance, Algebra

### A sum of money becomes Rs 4000 after three years and Rs 8000 after six years on compound interest The sum is .....?

Rs 2000.
The amount a after n years of an amount c with interest rate r %
is:
a = c(1 + r/100)^n
After 3 & 6 years of the question there is:
Rs 4000 = c(1 + r/100)^3
Rs 8000 = c(1 + r/100)^6
Dividing the second by the first gives:
Rs 8000 ÷ Rs 4000 = (c(1 + r/100)^6) ÷ (c(1 + r/100)^3)
→ 2 = (1 + r/100)^3
Using the first equation and substituting for (1 + r/100)^3
found above:
Rs 4000 = c(1 + r/100)^3 = 2c
→ c = Rs 2000
Alternatively:
As it is compound interest, the saved interest also attracts
interest; the amount doubles in the 3 years from year 3 to year 6,
so it doubles every 3 years.
Therefore initially it must be half the value at 3 years
→ it is ½ × Rs 4000 = Rs 2000.

###### Asked in RuneScape

### How can i get free oldschool runescape gold from Rsorder facebook?

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###### Asked in Pakistan

### What is curency of Pakistan?

###### Asked in Indiana University, Madhya Pradesh, Bhopal, Gwalior

### What are the tax rates of professional tax in Madhya Pradesh?

Persons in employment whose annual salary or wage -
(i) does not exceed Rs. 40,000
Nil
(ii) exceeds Rs. 40,000 but does not exceed Rs. 50,000
Rs. 360 (Rs. 30 per month)
(iii) exceeds Rs. 50,000 but does not exceed Rs. 60,000
Rs. 720 (Rs. 60 per month)
(iv) exceeds Rs. 60,000 but does not exceed Rs. 80,000
Rs. 1080 (Rs. 90 per month)
(v) exceeds Rs. 80,000 but does not exceed Rs. 1,00,000
Rs. 1800 (Rs. 150 per month)
(vi) exceeds Rs. 1,00,000 but does not exceed Rs. 1,50,000
Rs. 2100 (Rs. 175 per month)
(vii) exceeds Rs. 1,50,000
Rs. 2500 (Rs. 208 per month for eleven months and Rs. 212 for
twelth month)

###### Asked in Income Taxes, Maharashtra

### Professional tax slab in mp for the year 2012-13?

Persons in employment whose annual salary or wage -
(i)
does not exceed Rs. 40,000 --Nil
(ii)
exceeds Rs. 40,000 but does not exceed Rs. 50,000
Rs. 360 (Rs. 30 per month)
(iii)
exceeds Rs. 50,000 but does not exceed Rs. 60,000
Rs. 720 (Rs. 60 per month)
(iv)
exceeds Rs. 60,000 but does not exceed Rs. 80,000
Rs. 1080 (Rs. 90 per month)
[6][(v)
exceeds Rs. 80,000 but does not exceed Rs. 1,00,000
Rs. 1800 (Rs. 150 per month)
(vi)
exceeds Rs. 1,00,000 but does not exceed Rs. 1,50,000
Rs. 2100 (Rs. 175 per month)
(vii)
exceeds Rs. 1,50,000
Rs. 2500 (Rs. 208 per month for eleven months and Rs. 212 for
twelth month)]

###### Asked in Taxes and Tax Preparation, Kolkata, Darjeeling

### What is the slab of professional tax in west Bengal?

Professional Tax Slabs in Various States
In West BengalIncomeTax to be imposedUpto 1,500NilFrom
Rs1501 To Rs 2001Rs 18From Rs 2001 To Rs 3001Rs 25From Rs 3001 To
Rs 5001Rs 30Rs 5001Rs 40From Rs 6001 to Rs7001Rs 45From Rs 7001 to
Rs 8000Rs50From Rs 8001 to Rs 9000Rs 90From Rs 9001 to Rs 15,000Rs
110From Rs 15001 to Rs25,000Rs130From Rs 25,001 to Rs40,000Rs
150Beyond Rs 40,001Rs 200