Subtract: (i) 4 from 9 (ii) `-4\ f rom\ 7` (iii)`3\ f rom-8` (iv) `-9\ f rom-5`

Subtract : (i) 7 from 2 (ii) -8 from 5 (iii) 4 from -9 (iv) -7 from -5

Subtract: 5x from 9x (ii) -7x from 5x -8a from -3a

Subtract i -8 from 5 ii 7 from (-6) iii -9 from -5

Subtract : (i) (3)/(4) from (1)/(3) (ii) (-5)/(6) from (1)/(3) (iii) (-8)/(9) from (-3)/(5) (iv) (-9)/(7) from -1 (v) (-18)/(11)from1 (vi) (-13)/(9) from0 (vii) (32)/(13) from (-6)/(5) (viii) -7 from (-4)/(7) (ix) (5)/(9) from (-2)/(3) (x) 5 from (-3)/(5)

Subtract: (i) (3)/(4) from (1)/(3) (ii) (-5)/(6) from (1)/(3) (iii) (-8)/(9) from (-3)/(5) (iv) (-9)/(7) from -1 (v) (-18)/(11) from 1 (vi) (-13)/(9) from 0 (vii) (-32)/(13) form (-6)/(5) (viii) -7 from (-4)/(7)

(i) Subtract (3)/(4) from (2)/(3)." " (ii) Subtract (-5)/(7) from (-2)/(5) .

Which ratio is greater ? (i) (5 : 6) or (7: 9) (ii) (2 : 3) or (4 : 7) (iii) (1 : 2) or (4 : 7) (iv) (3 : 5) or (8 : 13)

If f(t)=4t^(2)-3t+6 , find (i) f (0) , (ii) f (4) , (iii) f(-5) .

Find the product: (i) 5/8xx3/4 (ii) 3/4xx5/2 (iii) 9/16xx8/15 (iV) 5/12xx9

If f(x) is a real valued function, then which of the following is injective function ? (i) f(x) = x^(5) (ii) f(x) = x + sin x (iii) f(x) = x^(2) (iv) f(x) = e^(x) (v) f(x) = x^(3) + x^(2) + 4x + 4