The General Mathematics 2 category gathers practice problems covering core topics such as algebra, geometry, trigonometry, and statistics. Each question includes step‑by‑step solutions to help learners understand concepts and improve problem‑solving skills. Ideal for students preparing for secondary‑level math exams.
Applying the basic concept, solving fully: apply relevant formula, put numbers, compute. Result comes as 3x + 7. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XI and XII
Look at it this way: complete solution: write formula, plug data, do arithmetic. Final value matches Red. Simple and accurate.
Ref: NCERT Mathematics Class XI and XII
We can see that solving fully: apply relevant formula, put numbers, compute. Result comes as 15000 Rs. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XI and XII
Understanding this is easy: complete solution: write formula, plug data, do arithmetic. Final value matches ₹2105. Simple and accurate.
Ref: NCERT Mathematics Class XI and XII
We know that using formula we get 1700 Rs. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get 1700 Rs.
Ref: NCERT Mathematics Class XI and XII
The trick is solving fully: apply relevant formula, put numbers, compute. Result comes as 65,00,000 Rs. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XI and XII
Notice that after simplifying, Rs.25000 is left. The method is simple: formula → substitution → calculation → answer.
Ref: NCERT Mathematics Class XI and XII
The logic is straightforward: using formula we get 40000. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get 40000.
Ref: NCERT Mathematics Class XI and XII
From the definition, after simplifying, (1) and (3) is left. The method is simple: formula → substitution → calculation → answer.
Ref: NCERT Mathematics Class XI and XII
Understanding this is easy: using formula we get Can not be defined. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get Can not be defined.
Ref: NCERT Mathematics Class XI and XII
We know that after simplifying, Perpetuity in the financial system is a situation where a stream of cash flow payments continues indefinitely is left. The method is simple: formula → substitution → calculation → answer.
Ref: NCERT Mathematics Class XI and XII
The trick is solving fully: apply relevant formula, put numbers, compute. Result comes as All of the above. Easy verification shows it satisfies condition.
Ref: NCERT Mathematics Class XI and XII
