Question

tell this all answer my exam is there fast plz ​

Answer 1

Answer:

answers below

Explanation:

q1  1.c)4/5

     2.b)9/4

      3.b)5/6

       4.d)1/4

q2  5. 4 7/8   or  39/8

      6. 15 3/4  or   63/4

      7.a) 45/4  or  11  1/4         b) 31/35

q3   8. 46 1/3 or  139/3

      9. a) 2/9 <  8/21  <  2/3        b) 1/5 < 3/9  <  7/10

q4   10. yes

Answer 2

Answer:

Q8. Perimeter of a rectangle= 2(L+B)

Length (long)= 25/2 , B(wide)=32/3

perimeter= 2(25/2 + 32/3)

"= 2(75/6 + 64/6)

"=2(139/6)

"=2×23.1

=46.2cm

Explanation:

the denominator should be same when doing Addition or subtraction of numinator, for that we do LCM of the denominator to make denominator same.