150. Cassy's father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
a. 2 years
b. 4 years
c. 6 years
d. 8 years

151. Number Series: 100%, 2, 15/5, 4, ____?
a. 2
b. 3
c. 4
d. 5

152. Number Series: 1/6, 1/3, 1/2, 2/3, ____?
a. 2/6
b. 2/7
c. 3/5
d. 5/6

153. Number Series: 250%, 50%, 100%, 20%, 40%, ____?
a. 8%
b. 10%
c. 5%
d. 15%

154. Number Series: 0.1, 30%, 1/2, 0.7, 90%, ____?
a. 1 1/10
b. 100%
c. 7/9
d. 1.4

155. Number Series: 5, 6, 9, 15, ____, 40
a. 21
b. 27
c. 25
d. 33

156. Number Series: 5,16,49,104,____
a. 170
b. 148
c. 115
d. 181

157. Number Series: 225, 336, 447, ____, 669, 7710
a. 114
b. 991
c. 558
d. 338

158. Number Series: 563,647,479,815,____
a. 672
b. 386
c. 279
d. 143

159. Number Series: 3, 12, 27, 48,75, 108, ____
a. 183
b. 192
c. 162
d. 147

160. Number Series: 0.5, 0.55, 0.65, 0.8,____
a. 0.82
b. 0.9
c. 0.95
d. 1

161. 1/2 ÷ 1/4 = ___
a. Less than 1
b. More than 1
c. Equal to 1
d. Undefined
e. None of the above

162. If Kardo is feeding his buddy 1/2 cup of dog food but uses 1/10 of a cup, how many scoop will he need to feed his dog?
a. 1/12th scoop
b. 1/20th scoop
c. 5 scoops
d. 3 scoops

163. If 1 × 10 = 9, 2 × 10 = 18, 3 × 10 = 27, then what is 8 × 10 = ?
a. 36
b. 72
c. 78
d. 52

164. 83 : 25 :: 92 : ___?
a. 44
b. 49
c. 40
d. 63

165. 72 : 18 :: 56 : ___?
a. 24
b. 22
c. 20
d. 16

166. 2 : 12 :: 8 : ___?
a. 18
b. 128
c. 396
d. 576

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