On dividing a certain number by $342$, we get $47$ as remainder. If the same number is divided by $18$ , what will be the remainder ?

The value of $x$

$45\times x=25\% \mathrm{of} 900$ is:

The bar graph given below presents the number of shoes manufactured by a company on the different days of a week:

What is the total number of shoes manufactured by the company on all seven days together?

What should come in the place of ($?$) for the expression given below?

$\frac{{\tan }^2\left(30°\right)+{\sin }^2\left(90°\right)+{\cot }^2\left(60°\right)+{\sin }^2\left(30°\right){\cos }^2\left(45°\right)}{\sin \left(60°\right)\cos \left(30°\right)-\cos \left(60°\right)\sin \left(30°\right)}=?$

The table shows the daily income (in $₹$) of $50$ persons.

Study the table and answer the question:

How many persons earn $₹200$ or more but less than $₹300$?

The table shows the number of trees planted in $4$ cities from $2016$ to $2020$.

In which year was the maximum number of trees planted?