In a basket containing 20 oranges, 12 are good. What fraction is bad?. (a) 8/11
(b) 9/13 (c) 13/20 (d) 3/5 (e) 2/5.
Find the sum of 1001 two and 111101 two.
(a) 100001 two. (b) 100011two.
(C) 100110 (d) 101101wo. (e)
Simplify - 32/3 + 2/3 X(-2). (a)-11
(b) -9 (c) 6 (d) 9
What is the value of 132 - 52. (a) 194
(b) 144 (c) 12 (d) 64 (e)
One-quarter of Y is equal to one and a half. What is the value of Y?
(a) 12
(b) 10 (c) 8 (d) 6 (e) 2.
Convert 64 in base ten to a number in base 2.
(a) 10001 (b) 10000 (C) 101001 (d) 1000000
How many sides has a polygon if the sum of its angles is 900°
(a) 90 (b) 18 (c) 9 (d) 7 (e) 4.
The surface area of a sphere of radius ris S, where s = 4R P2.B
(a)
If x oy and x = 24 when y = 8. Find x when y = 16. (a) 192 (b)
Find the value of d in the figure below:
(e) 1100
and tt.
42​