शुद्ध जल की मोलरता होती है -(i) 55.56 , (ii) 5.556 (iii) 0.18 , (iv) 0.018. | 12 | विलयन | CHEM...

5.4(ii)12.04(iii)9.075(iv)0.526

Divide (i) 0.196 by 1.4 (ii) 39.168 by 1.2 (iii) 0.228 by 0.38

If p+iq=0 then p+q is (i) 1(ii)-1(iii)-2 (iv) 0

Find the quotient: (i) 0.018 /0.6 (ii) 0.0018 / 0.09 (iii) 0.196 /1.4

Write down the reciprocal of: (i) 5/8 (ii)7 (iii) 1/12 (iv) 12 3/5

Divide: (i) 131.6 by 10 (ii) 32.56 by 10 (iii) 4.38 by 10 (iv) 0.34 by 10 (v) 0.08 by 10 (vi) 0.062 by 10

Write each of the following as percent: 13:75 (ii) 15:16 (iii) 0.18 (iv) (7)/(125)

Find the cube of each of the following (i) (-7) (ii) 1 2/3 (iii) 2.5 (iv) 0.05

Convert the following decimals into percentage : (i) 0.35 (ii) 8.12 (iii) 0.018