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Question Number 157724 by Ppmaurya last updated on 27/Oct/21
8.Anumbercanbeexpressedasaterminatingdecimal,ifthedenominatorhasfactors:(a)2,3or5(b)2or3(c)3or5(d)2or59.Giventhat:HCFof2520and6600=120,LCMof2520and6600=252×k,thenthevalueofkis:(a)165(b)1625(c)550(d)60010.Thedecimalexpansionoftherationalnumber4724×53willterminateafter:(a)3places(b)4places(c)5places(d)1place11.TheperimeteroftwosimilartrianglesABCandLMNare60cmand48cmrespectively.IfLM=8cm,thenlenghtofABis:(a)10cm(b)8cm(c)5cm(d)6cm12.Ratioinwhichthelinesegmentjoining(1,−7)and(6,4)aredividedbyx−axisisgivenas:(a)4:7(b)2:5(c)7:4(d)5:213.1192−1112is:(a)Primenumber(b)Compositenumber(c)Anoddcompositenumber(d)Anoddprimenumber14.Sideofsquare,whosediagonalis16cmisgivenby:(a)62cm(b)42cm(c)72cm(d)82cm
Commented by Rasheed.Sindhi last updated on 27/Oct/21
OnequestionforoneOnepostplease!
Commented by mr W last updated on 27/Oct/21
andpleaseNOTinonesingleline!
Answered by Kunal12588 last updated on 27/Oct/21
8.(d)2or59.(c)55010.(b)4places11.(a)10cm12.(a)or(c)4:7or7:413.(b)compositenumber14.(b)42
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