GMAT Official Guide Quantitative Review 2022

Video explanations for 2022 Official Guide for GMAT Quantitative Review

This page lists the video explanations to all of the 373 quantitative problems in the Official Guide for GMAT Review 2022 along with the 25 practice questions that are part of the updated math review. The questions in the 2022 Official Guide for GMAT Quantitative Review, with the exception of the practice questions, are identical to the 2021 guide.

Practice Questions: Math Review (page 16)
Please note that these “new” practice questions in the 2022 GMAT guides are taken from the older editions of GMAT guides.

1(PS87710.03), 2(DS38350.03), 3(DS75160.03), 4(PS10241.03), 5(DS10680.03), 6(PS21840.03), 7(DS71210.03), 8(DS84820.03), 9(DS67730.03), 10(DS53060.02), 11(PS51061.03), 12(DS15161.03), 13(DS07061.03), 14(PS23461.03), 15(PS61361.03), 16(PS07310.03), 17(PS02775.03), 18(PS97920.03), 19(DS22030.03), 20(DS11040.03), 21(PS22061.03), 22(DS17061.03), 23(PS29261.03), 24(DS48061.03), 25(DS39161.03).

Problem Solving: Begins at page 108
Question 1 to 81 – Difficulty: Easy

1(PS03439), 2(PS11042), 3(PS02978), 4(PS08375), 5(PS03887), 6(PS13800), 7(PS05292), 8(PS11468), 9(PS06937), 10(PS12926), 11(PS00812), 12(PS07793), 13(PS03036), 14(PS02019), 15(PS13583), 16(PS08011), 17(PS14097), 18(PS03918), 19(PS10862), 20(PS06719), 21(PS01949), 22(PS06555), 23(PS09983), 24(PS07659), 25(PS05129), 26(PS13917), 27(PS15994), 28(PS13686), 29(PS01466), 30(PS01867), 31(PS07380), 32(PS01120), 33(PS00335), 34(PS05109), 35(PS05008), 36(PS00918), 37(PS57330.02), 38(PS04362), 39(PS12934), 40(PS15469), 41(PS09322), 42(PS14237), 43(PS01650), 44(PS06726), 45(PS07080), 46(PS13426), 47(PS01099), 48(PS01443), 49(PS13829), 50(PS14063), 51(PS01656), 52(PS15753), 53(PS02498), 54(PS04971), 55(PS25440.02), 56(PS12657), 57(PS07394), 58(PS13882), 59(PS89821.02), 60(PS10921), 61(PS13205), 62(PS00817), 63(PS02256), 64(PS10339), 65(PS10422), 66(PS11738), 67(PS14293), 68(PS10174), 69(PS00111), 70(PS13841), 71(PS05775), 72(PS05916), 73(PS21080.02), 74(PS00777), 75(PS04765), 76(PS10810), 77(PS06180), 78(PS03831), 79(PS12857), 80(PS80871.02), 81(PS12759).

Question 82 to 158 – Difficulty: Medium

82(PS67502.01), 83(PS48502.01), 84(PS87502.01), 85(PS78502.01), 86(PS09502.01), 87(PS68502.01), 88(PS29502.01), 89(PS88502.01), 90(PS50602.01), 91(PS91602.01), 92(PS73602.01), 93(PS93602.01), 94(PS44602.01), 95(PS54602.01), 96(PS05602.01), 97(PS15602.01), 98(PS25602.01), 99(PS35602.01), 100(PS85602.01), 101(PS95602.01), 102(PS06602.01), 103(PS16602.01), 104(PS26602.01), 105(PS36602.01), 106(PS46602.01), 107(PS56602.01), 108(PS28580.02), 109(PS29580.02), 110(PS22680.02), 111(PS17680.02), 112(PS27680.02), 113(PS39680.02), 114(PS84780.02), 115(PS34880.02), 116(PS16980.02), 117(PS29980.02), 118(PS08090.02), 119(PS97190.02), 120(PS90731.02), 121(PS16731.02), 122(PS67941.02), 123(PS00986), 124(PS14087), 125(PS07001), 126(PS01875), 127(PS00774), 128(PS08407), 129(PS08051), 130(PS03614), 131(PS12785), 132(PS04160), 133(PS09820), 134(PS14060), 135(PS89670.02), 136(PS06913), 137(PS11647), 138(PS02378), 139(PS17806), 140(PS08598), 141(PS12450), 142(PS09294), 143(PS09050), 144(PS05413), 145(PS11454), 146(PS05470), 147(PS30421.02), 148(PS05924), 149(PS01285), 150(PS16620.02), 151(PS11692), 152(PS03623), 153(PS07058), 154(PS09439), 155(PS17708), 156(PS18180.02), 157(PS34550.02), 158(PS19941.02).

Question 159 to 212 – Difficulty: Hard

159(PS19062), 160(PS00904), 161(PS24000.02), 162(PS02053), 163(PS76841.02), 164(PS08485), 165(PS11430), 166(PS09901), 167(PS03779), 168(PS03695), 169(PS11755), 170(PS05146), 171(PS03696), 172(PS11024), 173(PS08729), 174(PS08572), 175(PS07771), 176(PS04987), 177(PS15538), 178(PS03356), 179(PS39160.02), 180(PS08859), 181(PS02955), 182(PS06189), 183(PS02528), 184(PS10309), 185(PS17461), 186(PS01334), 187(PS03774), 188(PS04254), 189(PS06312), 190(PS09056), 191(PS14267), 192(PS06959), 193(PS08654), 194(PS14397), 195(PS05972), 196(PS04780), 197(PS01564), 198(PS02389), 199(PS16967), 200(PS07426), 201(PS16977), 202(PS16990), 203(PS08416), 204(PS14051.02), 205(PS12151.02), 206(PS07117), 207(PS66661.02), 208(PS62451.02), 209(PS65741.02), 210(PS79981.02), 211(PS16963), 212(PS67381.02).

Data Sufficiency: Begins at page 222
Question 213 to 265 – Difficulty: Easy

213(DS05149), 214(DS96720.02), 215(DS01503), 216(DS35330.02), 217(DS15510), 218(DS37130.02), 219(DS13384), 220(DS04644), 221(DS38720.02), 222(DS04636), 223(DS02779), 224(DS69610.02), 225(DS04510), 226(DS01104), 227(DS05172), 228(DS17640), 229(DS02589), 230(DS15349), 231(DS04573), 232(DS12033), 233(DS03006), 234(DS23820.02), 235(DS03939), 236(DS07258), 237(DS06650), 238(DS17319), 239(DS01130), 240(DS14170), 241(DS87910.02), 242(DS09385), 243(DS09260), 244(DS08352), 245(DS05989), 246(DS13457), 247(DS15099), 248(DS40410.02), 249(DS93510.02), 250(DS96502.01), 251(DS17502.01), 252(DS97502.01), 253(DS89502.01), 254(DS99502.01), 255(DS79502.01), 256(DS60602.01), 257(DS02602.01), 258(DS62602.01), 259(DS82602.01), 260(DS03602.01), 261(DS23602.01), 262(DS33602.01), 263(DS55602.01), 264(DS90820.02), 265(DS11820.02).

Question 266 to 306 – Difficulty: Medium

266(DS18502.01), 267(DS20602.01), 268(DS80602.01), 269(DS31602.01), 270(DS14602.01), 271(DS17700.02), 272(DS39510.02), 273(DS97030.02), 274(DS12862), 275(DS13097), 276(DS73340.02), 277(DS18630.02), 278(DS09642), 279(DS08852), 280(DS03989), 281(DS05766), 282(DS05986), 283(DS08306), 284(DS07568), 285(DS10383), 286(DS13907), 287(DS04039), 288(DS18386), 289(DS15938), 290(DS07206), 291(DS11614), 292(DS04468), 293(DS17588), 294(DS15863), 295(DS03615), 296(DS17503), 297(DS06785), 298(DS05657), 299(DS17543), 300(DS08307), 301(DS13132), 302(DS01633), 303(DS06067), 304(DS02899), 305(DS06810), 306(DS19208).

Question 306 to 373 – Difficulty: Hard

307(DS60130), 308(DS02741), 309(DS06368), 310(DS13706), 311(DS08660), 312(DS04474), 313(DS16456), 314(DS16277), 315(DS02474), 316(DS14471), 317(DS11003), 318(DS03678), 319(DS15902), 320(DS02940), 321(DS17137), 322(DS02865), 323(DS02865), 324(DS17150), 325(DS17151), 326(DS17112), 327(DS17153), 328(DS17107), 329(DS15618), 330(DS17095), 331(DS17168), 332(DS07715), 333(DS17164), 334(DS07217), 335(DS16044), 336(DS06644), 337(DS05637), 338(DS16470), 339(DS17181), 340(DS04083), 341(DS16034), 342(DS13189), 343(DS16461), 344(DS03503), 345(DS16469), 346(DS06842), 347(DS17110), 348(DS17136), 349(DS07832), 350(DS16464), 351(DS16050), 352(DS05519), 353(DS14052), 354(DS01140), 355(DS03308), 356(DS01267), 357(DS17600), 358(DS01169), 359(DS05518), 360(DS01121), 361(DS05302), 362(DS12752), 363(DS14588), 364(DS00890), 365(DS06683), 366(DS04910), 367(DS12187), 368(DS13640), 369(DS13837), 370(DS98530.02), 371(DS07575), 372(DS01613), 373(DS01685).