Question

In a class of 35 students, 60% are good in mathematics. How many students are not good in​

Answer 1

14 students are not good in mathematics.

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Answer 2

Answer:

14 students

Step-by-step explanation:

first we will find the students that like maths.

so

60% of 35=?

60/100*35 [now we will reduce]

0 will cut from 0 so 60 will become 6 and 100 will become 10

6/10*35=3/5*35 [ we will reduce 6 and 10 from 2]

3/5*35 = 3/1*7 [ we will reduce 5 and 35 from 5]

3/1*7=3*7

3*7=21

so 21 students are good at maths

students not good in maths= 35-21=14

therefore 14 students are not good in maths

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