Question

2) If 140 students walk to the school,
how many students come by cycling to the school?
3) What is the student strength
of the school?
4) How many students come by
bus to the school?
5) By which mode of transport do minimum number of students travel?​

Answer 1

Answer:

2) 115 students come by cycle

3) 95

4) 80

5) Scooter

This is just a first, crude effort.

Answer 2

Answer:

2) 100

3) 400

4) 60

5) scooter

Step-by-step explanation:

2) Since 35% of total is given as 140, the 25% of it will be given as:-

$\frac{25}{100} \times \frac{140}{35} \times 100$

= 100

3) Given 35% of x = 140

So x =

$\frac{140}{35} \times 100$

= 400

4) Given 15% of students travel by bus.

So 15% of total 400 =

$\frac{15}{100} \times 400$

= 60

5) The mode of transport minimum used by the students is the one that has the least percentage, which is the scooter.