REAL NUMBERS and POLYNOMIALS

Write 3/8 in decimal form

• .0375

• .375

• .257

• .335

Find the LCM of  $2^3\times3^2\ \ and\ \ 2^2\ \times3^3$  

• 36

• 108

• 216

• 64

Write the point where the graph of the polynomial p(x)=2x-5 is a straight line which intersects the X-axis at exactly one point.

• (2/5,0)

• (5/2 ,0)

• (0,2/5)

• (0 ,5/2)

Find the degree of the polynomial

(x+1)(x² - x - x⁴ + 1)

• 4

• 8

• 5

• 1

The decimal expansion of 6/1250 will terminate after how many places of decimal?

• 4

• 3

• 2

• 5

What is the HCF of the smallest composite number and the smallest prime number

• 2

• 1

• 4

• 8

If one zero of the quadratic polynomial 2x²+kx-15 is 3, then find the other zero

• 2/5

• -5/2

• -5

• -2/5

If  $\alpha\ and\ \beta$  are the zeroes of the polynomial  $5x^{2\ }-7x+2$  then find the sum of  their reciprocals

• -7/10

• 7/2

• 2/7

• 2/5

What is the largest number that divides 70 and 125,leaving remainders 5 and 8 respectively

• 45

• 11

• 17

• 13

 $If\ \alpha\ and\ \beta\ are\ zeroes\ of\ the\ polynomial\ p\left(x\right)=x^2-5x+6,then\ find\ the\ value\ of\ \alpha+\beta-3\alpha\beta$  

• 30

• -15

• -13

• 6