OG 2016 Tracker >>> OG2016 Problem Solving Video Solutions (OG Practice)



OG 2016 Numbering:
*denotes GMATPill Video Explanation provided
1 | 2 | 3 | 4* | 5* | 6* | 7* | 8* | 9* | 10* | 11 | 12* | 13 | 14 | 15 | 16* | 17 | 18 | 19* | 20* | 20 | 21 | 22* | 23* | 24* | 25 | 26* | 27 | 28* | 29* | 30 | 31 | 32* | 33 | 34* | 35* | 36* | 37* | 38 | 39 | 40* | 41* | 42* | 43 | 44 | 45 | 46* | 47* | 48* | 49* | 50* | 51* | 52* | 53* | 54* | 55 | 56 | 57 | 58* | 59 | 60 | 61 | 62* | 63 | 64* | 65* | 66 | 67 | 68 | 69 | 70 | 71* | 72* | 73 | 74* | 75* | 76 | 77* | 78* | 79* | 80* | 81* | 82 | 83 | 84* | 85 | 86 | 87 | 88 | 89 | 90* | 91 | 92* | 93* | 94* | 95* | 96* | 97 | 98* | 99 | 100* | 101* | 102* | 103* | 104* | 105* | 106* | 107 | 108 | 109* | 110* | 111 | 112* | 113* | 114 | 115* | 116* | 117 | 118* | 119* | 120* | 121* | 122 | 123* | 124 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | 142 | 143 | 144 | 145 | 146 | 147 | 148 | 149 | 150 | 151 | 152 | 153 | 154 | 155 | 156 | 157 | 158 | 159 | 160 | 161 | 162 | 163 | 164 | 165 | 166 | 167 | 168 | 169 | 170 | 171 | 172 | 173 | 174 | 175 | 176 | 177 | 178 | 179 | 180 | 181 | 182 | 183 | 184 | 185 | 186 | 187 | 188 | 189 | 190 | 191 | 192 | 193 | 194 | 195 | 196 | 197 | 198 | 199 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 | 210 | 211 | 212 | 213* | 214* | 215* | 216* | 217* | 218* | 219* | 220* | 221* | 222* | 223* | 224* | 225* | 226* | 227 | 228* | 229* | 230*

OG2016 PS Practice #224.
Of the 200 students at College T majoring in one or more of the sciences, 130 are majoring in chemistry and 150 are majoring in biology. If at least 30 of the students are not majoring in either chemistry or biology, then the number of students majoring in both chemistry and biology could be any number from
20 to 50
40 to 70
50 to 130
110 to 130
110 to 150
I certify that I have purchased a copy of OG 2016 edition or OG 2015/OG13

Ask GMATPill



Other Comments

About us
Contact us
Privacy Policy
Terms & Conditions
GMATTM is a registered trademark of the Graduate Management Admission CouncilTM. The Graduate Management Admission CouncilTM does not endorse, nor is it affiliated in any way with the owner or any content of this web site.