If -42 represents 42 m above the water surface- then what does -98-115 represent-A- 17 m below the water surfaceB- 27 m below the water surfaceC- 27 m above the water surfaceD- 17 m above the water surface

The correct option is A 17 m below the water surfaceGiven: nbsp; +42 nbsp;represents 42 m above the water surface. Now, +98 115 = 17 ⇒ 17 represents 17 m ...

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Standard VIII

Mathematics

Addition and Subtraction of Integers

If +42 repres...

Question

If $+ 42$ represents $42 m$ above the water surface, then what does $+ 98 - 115$ represent:

17 m above the water surface

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27 m below the water surface

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17 m below the water surface

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27 m above the water surface

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Solution

The correct option is C 17 m below the water surface
Given:
$+ 42$ represents $42 m$ above the water surface.
Now,
$+ 98 - 115 = - 17$
$\Rightarrow$ $- 17$ represents $17 m$ below the water surface.

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If +42 represents 42m above the water surface, then what does +98−115 represent:

The correct option is C 17 m below the water surfaceGiven: +42 represents 42m above the water surface. Now, +98−115=−17 ⇒ −17 represents 17m below the water surface.

If $+ 42$ represents $42 m$ above the water surface, then what does $+ 98 - 115$ represent:

The correct option is C 17 m below the water surface
Given:
$+ 42$ represents $42 m$ above the water surface.
Now,
$+ 98 - 115 = - 17$
$\Rightarrow$ $- 17$ represents $17 m$ below the water surface.