Answer the following:
Meena, Beena and Leena are climbing the steps to the hill top. Meena is at step s, Beena is 8 steps ahead and Leena 7 steps behind. Where are Beena and Meena? The total number of steps to the hill yop is 10 less then 4 times what Meena has reached. Express the total number of steps using s.
Here,
According to the question,
We know that,
Meena is at step s
Now,
Step at which Beena is = (Step at which Meena is) + 8
= s + 8
And,
Step at which Leena is = (Step at which Meena is) – 7
= s – 7
Hence,
Total steps = 4 × (Step at which Meena is) – 10
= 4 × s – 10
= 4s – 10