Question

hi please do this it's hard but u can​

Answer 1

above are few answer

3.

ii. L.H.S=21+(4+6)

=21+10

= 31

R.H.S=(21+4)+6

=25+6

=31=L.H.S

Hence,verified

b.

i.two negative integer:

the negative no. which comes first in number line in the left side of 0 between two integer given.

Eg: -2< -1

ii.two poisitive integer:

the no. which comes last between two no. at the right side of 0

Eg: +2>+1

iii. one negative one positive:

the no. at left side of 0 is always smaller than the at the right of the 0.

Eg: -2<+1

c. fraction of apple ritu ate=5/6

Fraction of apple Somu ate=6-15/6

=(36-15)/6

=21/6=7/2

As ritu ate Larger part ,so the less part somu got

=5/6-7/2

= (5×1-7×3)/6

=(5-21)/6

= -6/6

=-1