slove this as fast you can
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(4) let first odd number be x
second=x+2
a/q,
x+x+2=56
2x+2=56
2x=54
x=27
so that numbers =27,29
(5) let first multiple be x
second =x+7
third=x+14
then,
x+x+7+x+14=777
3x+21=777
3x=756
x=252
so that numbers =252,257,266
(6) let he travels x km by train
by bus = 2x
then,
x+2x+10=70
3x=60
x=20
distance travelled by train =20km
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yeah army I will...but I have reported ur and coz I want anyone else's answer for that question...sooory
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