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Multiple Choice Question with Only One Choice Correct
A spring of force constant k is cut into two pieces such that one piece is double the length of the other. Then the longer piece will have a force constant of

(a)		(b)
(c)	3 k	(d)	6 k

Chemistry

Multiple-Choice Question
There is S-S bond in

(a)

S₂O₄^2-

(b)

S₂O₅^2-

(c)

S₂O₃^2-

(d)

S₂O₇^2-

Mathematics

Multiple-Choice Question
Suppose f(x) = (x + 1)² for x

- 1, If g(x) is the function whose graph is the reflection of f(x) w.r.t. y = x, then g(x) equals

(a)	- -1, x 0	(b)
(c)	, x - 1	(d)	- 1, x 0

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