Question

a) Rohan wants to give lift to an old lady and
drop her home. Find how much distance he
has to cover.
b) What value do you learn from Rohan?​

Answer 1

Answer :

Given :

The pictorial representation

The distance from the point of the position of the old lady to her home in different turnings with different measurements

To find :

a) Rohan wants to give lift to an old lady anddrop her home. Find how much distance he has to cover?

b) What value do you learn from Rohan?

Solution :

From the pictorial representation

we have,

The measurements are 1/2 km , 5/2 km,

7/3 km , 6 km , 6/5 km ,4/7 km and 1/2 km

Rohan wants to give lift to an old lady anddrop her home.

So , The distance covered to lift her to home

=> Sum of all the measurements

=> (1/2)+(5/2)+(7/3)+(6)+(6/5)+(4/7)+(1/2)

=> [(1/2)+(5/2)+(1/2)]+(7/3)+(6)+(6/5)+(4/7)

=> [(1+5+1)/2]+(7/3)+(6)+(6/5)+(4/7)

=> (7/2)+(7/3)+(6)+(6/5)+(4/7)

LCM of 2 , 3 , 5 , 7 = 210

=>[(105×7)+(7×70)+(6×210)×(6×42)+(4×30)]/210

=> (735+490+1260+252+120)/210

=> 2857/210

Total distance he has to cover 2857/210 km

b) He has the good quality of helping nature

Answer :-

a)Total distance Rohan has to cover is 2857/210 km

b) Moral value : Helping the others

Answer 2

$\huge \blue \gamma \pink {Answer} \blue \gamma$

$\\a) \: we \: should \: take \: all \: distance \: positive \\ \\ \: total \: distance = \frac{ 1}{2} + \frac{5}{2} + \frac{7 }{3} + \frac{6}{1} + \frac{6}{5} + \frac{4}{7} + \frac{1}{2} \\ \\ LCM= 210 \\ \\ = \frac{105}{210} + \frac{525}{210} + \frac{490}{210} + \frac{1260}{210} + \frac{252}{210} + \frac{120}{210} + \frac{105}{210} = \frac{2857}{210} km$

b) We should help others

hope it helps u

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