Question

PLS answer fast..........

2,3,4 question

Answer 1

A2
Let the no=x
2/3 of x=2x/3
According to the Question
x-2x/3=20
3x-2x/3=20
x/3=20
x=60
Hence,the no is 60
Q3
Let the no.=x
4/5 of no.=4x/5
2/3 of no.=2x/3
According to Question
4x/5-2x/3=10
12x-10x/15=10
2x=150
x=75
Q4
Let one no.=x
Second no.=24-x
7 times the first part=7x
5 times the second part=(24-x)5=120-5x
ATQ
7x+120-5x=146
2x=26
x=13
second part=24-13=11

Answer 2

this is your answer