Question

b. 3cm
C. 4cm
d. 6cm
Section-B( two marks each)
21) Express 0.3 as a rational number in the form p/q, where p and q are
integers and q=0.
22) Find the remainder, when the polynomial 2x4+x3+4x2-3x-2 is divided
by x-3 (without applying long division).
23) Find the two irrational number between 0.5 and 0.55.
24) Find the value of k if (x-1) is a factor of 4x3+3x2 - 4x+k.​

Answer 1

Answer:

b. 3cm

C. 4cm

d. 6cm

Section-B( two marks each)

21) Express 0.3 as a rational number in the form p/q, where p and q are

integers and q=0.

22) Find the remainder, when the polynomial 2x4+x3+4x2-3x-2 is divided

by x-3 (without applying long division).

23) Find the two irrational number between 0.5 and 0.55.

24) Find the value of k if (x-1) is a factor of 4x3+3x2 - 4x+k.