Question

help me its really urgent​

Answer 1

Step-by-step explanation:

kisi quantifies jaise km, m, kg, gm, etc ko add ya delete ya divide karne ke liye dono quantifies ko ek units ne laao

jaise question 16

55 paise and 2 rupees

we know 1 rs =100 paise

so 2 rs =200 paise

now divide

55/200=11/40 is the required ratio

question 12

8m as km

so 1km=1000m

8/1000=0.008

so 8m is equal to 0.008km

question 18

perimeter of triangle

P=a+b+c

3.2+4+5.1=12.3cm

question 20

-26 and - 36

so -26:is bigger

minus sighn ko aap aese samjho ki ek karz hai

jitna minus utna jyada karz aur jitna karz hoga wo insaan garib hoga ..ok