Ask General Olympiad Related Questions, Forum By SOF Olympiad Trainer - Page 84

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coupon
Subject :IGK    Class : Class 8

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Subject :Sam    Class : Sample

Ans 1:

Class : Class 6
Answer is C

Ans 2:

Class : Class 6
exacctllllyyy

Ans 3:

Class : Class 2
should be a

Ans 4:

Class : Class 6
VEDANT IS WRONG ANSWER IS C NOT A BECAUSE WE CAN'T USE DIRTY WATER FOR COOKING BUT WE CAN SAVE RIVERS THAT IS WHY MY ANSWER IS CORRECT OK ???

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Subject :Sam    Class : Sample

Ans 1:

Class : Class 1

Ans 2:

Class : Class 4
it should be D not c

Ans 3:

Class : Class 1
D

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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

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Subject :Sam    Class : Sample

Read the given statements and select the correct option.
Statement 1 : A concave mirror and a convex lens both have the same focal length in air. When they are submerged in water, they will still have the same focal length.
Statement 2 : The refractive index of water is greater than the refractive index of air.

ABoth statements 1 and 2 are true and statement 2 is the correct explanation of statement 1.
BBoth statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1.
CStatement 1 is true but statement 2 is false.
DStatement 1 is false but statement 2 is true.


Plz explain why option D is the correct option

Ans 1:

Class : Class 10

Ans 2:

Class : Class 10
D

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Subject :Sam    Class : Sample

Ans 1:

Class : Class 2
Ans = None of these

Ans 2:

Class : Class 4
none of these

Ans 3:

Class : Class 4
D

Ans 4:

Class : Class 4

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Subject :Rea    Class : Class 6

Ans 1:

Class : Class 6
A

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Subject :Rea    Class : Class 6

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Subject :Sam    Class : Sample

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