## Profit and Loss

Important Terms
SP – Selling price
CP – Cost price
MP – Marked price
Formulas
Profit = SP – CP
Loss = CP –…

Hi Friends. I am Karikalan from Tamilnadu. I have completed BE in ECE. Now I am preparing for competitive exams. I love math very much. Solving Aptitude is kinda fun for me. I like to share my knowledge with you guys. If you have any doubts, ask in comment section. Let's Learn Together Friends.

Important Terms
SP – Selling price
CP – Cost price
MP – Marked price
Formulas
Profit = SP – CP
Loss = CP –…

Question : It contains a series of numbers and it will be in a certain pattern .
Objective: To find the missing or…

aX2+bX +c =0
a = coefficient of X2
b = coefficient of X
c = constant term
There will be five problems from this…

u – Speed of boat/man
v – Speed of water
Speed of boat along the river (Downstream) a = u + v
Speed of boat…

P- Principal
R- Rate of interest
T- Time
A – Amount
S.I- simple interest
Formulas:
I) Simple interest =…

Formulas:
CI - Compound interest
A - amount
I) CI = A – P or p(1-(1+(R/100))T)
II) A = p(1+(R/100))T
III) If…