This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Percentage ke Short Formulas (Har Type ke liye) Step 1: A B ka kitna percent hai? Formula pahle: (A)/(B) × 100 Substitute: A ki value / B ki value × 100 Simplify: % mil jaayega. Step 2: P% of Q nikaalna Formula pahle: (P)/(100) × Q Substitute: P/100 × Q Simplify: Amount mil jaayega. Step 3: P% of koi number X hai, toh number kya? Formula pahle: (X × 100)/(P) Substitute: X × 100 / P Simplify: Original number mil jaayega. Step 4: Percentage increase Formula pahle: New - OldOld × 100 New value: Old × (1 + (r)/(100)) Substitute: (Difference / Old) × 100 Simplify: Increase % mil jaayega. Step 5: Percentage decrease Formula pahle: Old - NewOld × 100 New value: Old × (1 - (r)/(100)) Substitute: (Difference / Old) × 100 Simplify: Decrease % mil jaayega. Step 6: Successive percentages (do baar change) Formula pahle: Final = Original × (1 + (r_1)/(100)) × (1 + (r_2)/(100)) Ya net %: r_1 + r_2 + (r_1 r_2)/(100) (dono increase ke liye) Substitute: Values daalo. Simplify: Net change mil jaayega. Step 7: Profit % Formula pahle: SP - CPCP × 100 Substitute: SP/CP values. Simplify: Profit % mil jaayega. Step 8: Loss % Formula pahle: CP - SPCP × 100 Substitute: CP/SP values. Simplify: Loss % mil jaayega. Step 9: Population ya mixture mein % change Formula pahle: New total - Old totalOld total × 100 Substitute: Numbers daalo. Simplify: % change mil jaayega. Sabse common: Base change Agar base badalta hai toh: New % = Old % × New baseOld base