Fill up :

`( -75 ) div ---- = ( -1 )`

Write (T) for true and (F) for false for each of the following statements : (i) 0 div (-6) = 0 (ii) (-8) div 0 = 0 (iii) 15 div (-1) = - 15 (iv) (-16) div (-4) = - 4 (v) (-7) div (-1) = 7 (vi) (-18) div 9 = - 2 (vii) 20 div (-5) = - 4 (viii) (-10) div 1 = - 10 (ix) (-1) div (-1) = - 1

Factorise the expressions and divide them as directed : (3x ^(4) - 1875 ) div (3x ^(2) - 75)

Fill in the blanks : (i) -273 div ….. = 1 (ii) ……. div 137 = - 2 (iii) ……… div 238 = 0 (iv) ……….. div (-13) = - 5

1+[1 div 4 - 1 div (13 + 3 - 1 + 3)]=

Fill in the blanks: 5/7 div 5/7 = ___

Which one of the following options is correct in the given expression? 1 + [1 div {5 div 4 - 1 div (13 div 3 - 1 div 3)}] equal to :