JEE Main 2021 — Sequences And Series Question with Solution
From: JEE Main 2021 (Online) 18th March Morning Shift
Question
If , are natural numbers such that
100 199 = (100)(100) + (99)(101) + (98)(102) + ...... + (1)(199), then the slope of the line passing through (, ) and origin is :
100 199 = (100)(100) + (99)(101) + (98)(102) + ...... + (1)(199), then the slope of the line passing through (, ) and origin is :
Choose an option
Show full solutionCorrect option: B
Correct answer
B550
Step-by-step explanation
RHS =
LHS = (100) (199)
So, = 3, = 1650
Slope = tan =
tan = 550
LHS = (100) (199)
So, = 3, = 1650
Slope = tan =
tan = 550
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