What is the meaning of Deduction in bengali?

Meaning(s):

1. a reduction in the gross amount on which a tax is calculated
2. reasoning from the general to the particular (or from cause to effect)
3. the act of subtracting (removing a part from the whole)
4. the act of reducing the selling price of merchandise
5. कटौती = amount tax deductions
6. कटौती = process deductions from your pay for tax, pension contributions, etc.
7. निगमन He arrived at the solution by a simple process of deduction.
8. घटाना He complained about the deduction of money from their paychecks.
9. Tax write-off, Tax deduction, Discount, Entailment, Implication, Deductive reasoning, Synthesis, Subtraction, Price reduction
10. Addition