Jharne De Solutions for Chapter: Decimals, Exercise 4: Exercise

Add the following decimal numbers:

$$$2.9+6.1$

Subtract:

$8-0.78$

What should be subtracted from $102.55$ to get the greatest $2$-digit number?

Subtract the sum of $1.008$ and $93.54$ from $100$.

The normal human body temperature is $98.6^{\mathrm{o}} \mathrm{F}$. If the temperature of a person rises to $102.6^{\mathrm{o}} \mathrm{F}$, and his temperature is $\mathrm{x}°\mathrm{F}$ above the normal temperature, then find the value of $x$.

Mr. Verma bought grocery items worth $₹ 519.25$ and fruits worth $₹ 200.80$. How much money did he spend?(Write the final answer only in number without rupee symbol)

Subtract the sum of $14.59$ and $2.607$ from $20$.

Subtract the difference of $68.01$ and $58.6$ from their sum.