Meena, Beena and Leena are climbing the steps to the hill top. Meena is at $s$ steps, Beena is $8$ steps ahead and Leena $7$ steps behind. Where are Beena and Meena? The total number of steps to the hill top is $10$ less than $4$ times what Meena has reached. Express the total number of steps using $s$.

Change the following statement using expressions into statement in ordinary language.
Our class has $\mathrm{n}$ students. The school has $\mathrm{}20\mathrm{}\mathrm{n}$ students.

Change the following statement using expressions into statement in ordinary language.

Jaggu is $\mathrm{z}$ years old. His uncle is $4\mathrm{}\mathrm{z}$ years old and his aunt is $(4\mathrm{z}–3)$ years old.

Change the following statement using expressions into statement in ordinary language.

In an arrangement of dots there are $r$ rows. Each row contains $5$ dots.

Given: Munnu’s age to be x years, can you guess what $(\mathrm{x}\mathrm{}–2)$ may show?

Can you guess what $(\mathrm{x}+4)$ may show? What $(3\mathrm{x}+7)$ may show?