larpoh behs
note·@thurrein·
0.000 HBDlarpoh behs
Ratio, proportion and Variation
1. 4 gallons : 6 quarts=……….
A. 2:3 B. 8:3 C. 4:6 D. 3:8 E. None of these
2. 6600 feet : 2 miles =…………
A. 8:5 B. 5:8 C. 33:1 D. 22:1 E.3300:1
3. If 1/2x+y=2x, then x:y=……….
A. 1:2 B. 2:3 C.3:4 D. 3:5 E. 4:5
4. The ratio 27:36 , expressed as a percentage, is
A. 25% B. 45% C. 60% D. 75% E. 80%
5.The ratio 2:x , expressed as a percentage , is 40%, then x=………..
A. 3 B. 4 C.5 D. 6 E.8
6. If a:b=3:8 and b:c=4:5, then a:c=…………..
A. 5:11 B. 3:8 C. 3:11 D. 3:10 E. 5:8
7. If a:b=3:5 and b:c=3:5, then a:b:c=………
A. 2:3:5 B.3:5:7 C.6:10:15 D. 9:15:25 E.9:20:27
8. If a:b = 5:3 , then 3a+ 4b: 4a+3b is
A. 27:36 B. 29:27 C. 27:29 D. 26:29 E. 17:19
9. If 2x +3y:2x+y=3:2, then x:y=……….
A. 3:2 B. 2:3 C. 4:3 D. 3:4 E. None of them
10. The cost of 40 pens is k. 360 and the cost of 30 pencils is k. 90. The ratio of the cost of a
pen to that of a pencil is
A. 1:3 B. 1:4 C. 3:1 D. 4:1 E. 16:3
11. The ratio of the area of a circle of radius 7 cm to the area of a circle of radius 14 cm is
A. 1:2 B. 2:3 C. 3:5 D. 4:9 E. 1:4
12. If the ratio of the areas of two circles is 49:25 , then the ratio of the diameters of these
circles is
A. 3:4 B. 4:5 C. 7:5 D. 6:5 E. 1:4
13. If x is 2/3 of y and y is 3/4 of z , then the ratio of z to x is
A. 2:1 B. 1:1 C. 3:2 D. 1:2 E. 4:3
14. If 2x2 -5xy + 3y2=0, then x:y=……….
A. 2:5 B. 5:3 C. 1:1 D. 1:1 (or) 2:3 E. 3:2 (or) 1:1
15. If xy = x + y, where x and y are real numbers, then y cannot be
A.0 B.1 C. -1 D.2 E. -2
16. If 3a = 4b = 5c, then 1/a:1/b:1/c =…………
A. 1/3:1/4:1/5 B.1/5 :1/4: 1/3 C. 1/4:1/5:1/3 D. 3:4:5 E.5:4:3
17. If x:y:z =2:3:4 and x + y +z = 18 , then xyz = …………
A.12 B.48 C.192 D.256 E.512
18. If (5x-4y) = 4(2x-3y) , then x : y = ……….
A. 3:8 B. 8:3 C. 12: 17 D. 6:-13 E. 13:18
19. If x:y = 2:3 , find (x2 + y2):(x2-y2).
A. 2:5 B. 13:-5 C.6:13 D. 6:-13 E. (9:13)
20.Let x,y,z be three unequal numbers . Which of the following is (are) equal to x:y:z?
1.5x: 5y : 5z 2. x+1 : y+1 : z+1 3. x2 : y2 : z2
A.1 only B. 2 C. k. 192 D. k.184 E. 200
22. ∠P:∠Q:∠R = 3:4:5, S=………….👍 mythosacademy, thureintun, heger, house-targaryen, gierit, freeskate, royjim, beetlevc, airron, airnavy81, sanaungmoe, kyarlay, lwinlwin, yeyene, kagyi87, lkhant773, ngelay38, eilayy, thuyalay17, eithuzarnaing, laynge88, josephno, soegyi, doegyi, layphyu18, moezaw2, pepu204, bokyaw, chitwiine, jhonsep, jealeon, eizazanaing, thuthuzar, winewiine, mawaung, yekyaw, aungkhant191, thuzar868, thunaing, kyargyi, aungzin45, bobbysossorr, chitchit557, gange6, gyinay, gyimaw, khaingkyaw, khinwint, kokhant141, kyawaung121, kyawbo, laybyay, luwai, nayye, myintmyat460, moemyint766, sophialay, santhwe, kyawthaung, phyulay, aungko118, khantko130, nayzwe, nayang460, saloneo, sanyati510, stearjohn, speroken, wailaa, yeaung147, zagwe, yeko983, myo.sandi, aungkyaw57, zinyaw89, thaw.zin, ngelay76, moemyint34, koaung78, khinlay89, myosandi67, moezet67, kotoe94, soegyi2019, winko2019, theintun86, yati78, sinma129, sofiajoe, bengun, stearjack, konaw34, khinlay4, zarzar78, thuzar34, nainglay, khinlay1, linmyatthu, shweyi, moemyint1, eizar78, kyarphyu90, sanaung84, khinmoe23, khinzayar, nanzayar, pannu67, tinmow291, phyuphyu260, mgmoe316, laymyint620, kyawthein420, thazin922, chitthuwai, laynge575, pawlay990, khinmggyi8, gyizaw, nganga285, moelwin71, sthinzar, wuthmon, yeye8924, nankhin390, khinmaung68, mgthawka9, khinmaunglay47, laylaymyint6, kyawthu703, naythu562, shweyeeoo34, thanpu, pepu478, chocho78, kyawkhaing313, pansandar, mgtharlay, khinmglay67, athelay, mgkyaw879, marlwin724, laylaymu23, kyawkyawbo67, naytoe86, naymin642, nayaung662, nizaw509, khinaung637, puaung, yepook, shweoo7, thuzarlin89, shwesu67, aungmyo78, naunglay78, aunglinko, lsinelu, naythurein78, khinmaung89, myintaung951, yadanamaing, thuthu12, moethuzar12, toelay56, linmyatoo, thidawin87, tinmoelwin67, khinmoe34, htaykhin55, khinmuyar, winnaing46, tinnaing78, khaingmyethar, khinmglay89, maungmoe81, thetnaingoo7, hlahlawin49, naingwin78, malaymamu, ngapauk, pauksa57, winmaw33, mamelai, aungkaungman, zwepainghtet78, theingilwin54, tunmyatlin, kyawhtutswe, htunlin, aunglinmyat, moekyawkyaw56, tunaungkyaw68, saisaimaw, myominkyaw, heinminkyaw, jacksonoskele, bengeudens, nyominlwin78, memepook, amelgyi, kyawmoe67, hteesai, yanmyoaung56, aungkyawtun57, tunaungkyaw66, aungtunkyaw, tunkyawaung, mayshinmon, naythuzaw, aungthantmin, aungmoe105, aung.toe, aungsoe80, aunjgnoe, aungkhantmin, thurrein, gyika, khayephyu, linkha, thuya, wonyan, thanthanmu, napeng, moemyintthuzin, panthitsa782, khinmuyarchaw, kothawpu, khinmgsawwin, rajesh1000, nawzaw, lwinlwinthant, thinzarsoe, kophyi, khinsusunaing, nayzwe5, naynaythurein, nayyeeoo, khinphyo, khinlay, khinhtay, khinaye, naytoelwin, khinyupa, dinekhinkhin, chawkay, soepyae791, strawlone, jhonsmst, pankar, yusifm, carolinafer, pwintphue, natthar375, ntamee, wahngu, kyawhmue, meechaw, skaung, kaungmin753, minsat207, thiri585, phyukhin043, trtfitnesstun, aungkyawoo, shwepookk, moemoegyi, dioscelle, vygimau5, linaung, linhtut, tinaunglay, tinaunggyi, tinaunglat, khinlaynwe, moelin, moethin, moehnin, nayye7, nayzwee, leizarchi, santhawra, khinlaymu, winmaung, shahidullah832, khinsanwai, chochowin, phoephyu, sansanwin, khinmoewai, khintook, khintoke, khinpoke, thinthinmu, thidaaye, khinthanhtay, sanyatilin, tinwintun, sanyatii, naweillay, chitoonyo, pannukhin, linlintunn, lwintoe, naylinoo8, thuzin, soepyay, khinthuzarphyo, sunmintun, khinlaynwenwe, zarzarkhaing, eithurein, khinmgtoe, thinthinphyo, mayshinmo, kyawkyawboo, myatminn, tinzarwintkyaw, digearphyo, winmoethat, yeyepook, maybarithaw, thuzartunn, htinkyaw, linmyatoo8, minthantzin, thienduc, moemoe649, zinthulwin, zinmoethu, tharlat, tharngelay, mayiaye, winsan, chitchti, nadihlaing, santhiri, mohmohlwin, naychilwin, htayhtayu, santhein, kokyimya, zareitun, soesoepu, khinthuthu796, thawdardan, htinpaw, momolinn, kopulay, naylinthu, nayzartun, khinthaung, mglinkha, phyongwesoe, nathtut, htutkhaing, htinlinkha, kyawzinlin, zinmyoo, chogyi, thawgyi, tuntunlin, thayhmyin, naymintun, wadyyun, mgtharhco, santhirimay, khunchokha, zwelinkha, khinthetsar, chitlayngenge, tinmaung, minminlat, laylaymyint, moezawko, minthuhlaing, khinaungmaw, minminkhant, khinmghtay, athelayzar, nwenetun, htinlinaung7, naythwinnyein, tharzaw, ddominiclo, everydaybitcoin, femseen, slobberchops, enforcer48,