Find the predecessor of the following integer.

$-19$

Driving $15 \mathrm{km}$ to the east is $\mathrm{y} \mathrm{km}$. Then $\mathrm{y}$ is $+15 \left(\mathrm{or} \right)-15$.

Represent the following as integer with appropriate sign:

A profit of.$₹ 3,000$ 

Represent the following number as integer with appropriate sign.

A deposit of rupees two hundred.

Use $+$ or $-$ to represent the following.

$18$ $\mathrm{km}$ above sea level

Represent the following number as integer with appropriate sign.

A submarine is moving at a depth, eight hundred metre below the sea level.

Write a directed number to represent the following.

A fall in temperature of $3°\mathrm{C}$.

Represent the following number as integer with appropriate sign.

Withdrawal of rupees seven hundred.

Represent the following as integer with appropriate sign:

A whale moving at the depth of $3,000$ $\mathrm{m}$ below the sea level

Use $+$ or $-$ to represent the following.

$₹ 800$ less

$15$ years after.

Represent the following as integer with appropriate sign:

$10$ $\mathrm{m}$ down in the basement of a shopping mall.

Use $+$ or $-$ to represent the following.

Spending $₹900$

Represent the following as integer with appropriate sign:

A deposit of $₹ 26,500$

Use $+$ or $-$ to represent the following.

$15 \mathrm{m}$ deep

Represent the following number as integer with appropriate sign.

An aeroplane is flying at a height two thousand metre above the ground.

Represent the following as integer with appropriate sign:

A kite flying at the height of $100 \mathrm{m}$