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Category: Logic

The-accompanying-diagram-is-a-road-plan-of-a-city-All-the-roads-go-east-west-or-north-south-with-the-exception-of-one-shown-Due-to-repairs-one-road-is-impassable-at-the-point-X-Of-all-the-possib

Question Number 17612 by Tinkutara last updated on 08/Jul/17 Theaccompanyingdiagramisaroadplanofacity.Alltheroadsgoeastwestornorthsouth,withtheexceptionofoneshown.DuetorepairsoneroadisimpassableatthepointX,OfallthepossibleroutesfromPtoQ,thereareseveralshortestroutes.How$$\mathrm{many}\:\mathrm{such}\:\mathrm{shortest}\:\mathrm{routes}\:\mathrm{are}\:\mathrm{there}? \

A-distance-of-200-km-is-to-be-covered-by-car-in-less-than-10-hours-Yash-does-it-in-two-parts-He-first-drives-for-150-km-at-an-average-speed-of-36-km-hr-without-stopping-After-taking-rest-for-30-mi

Question Number 16942 by Tinkutara last updated on 28/Jun/17 Adistanceof200kmistobecoveredbycarinlessthan10hours.Yashdoesitintwoparts.Hefirstdrivesfor150kmatanaveragespeedof36km/hr,withoutstopping.Aftertakingrestfor30minutes,hestartsagainandcoverstheremainingdistancenonstop.His$$\mathrm{average}\:\mathrm{for}\:\mathrm{the}\:\mathrm{entire}\:\mathrm{journey} \

The-Object-shown-in-the-diagram-is-made-by-gluing-together-the-adjacent-faces-of-six-wooden-cubes-each-having-edges-of-length-2-cm-Find-the-total-surface-area-of-the-object-in-square-centimetres-

Question Number 16938 by Tinkutara last updated on 28/Jun/17 TheObjectshowninthediagramismadebygluingtogethertheadjacentfacesofsixwoodencubes,eachhavingedgesoflength2cm.Findthetotalsurfaceareaoftheobjectinsquarecentimetres. Commented by Tinkutara…

Question-145282

Question Number 145282 by puissant last updated on 03/Jul/21 Answered by Olaf_Thorendsen last updated on 03/Jul/21 testletempsenheures.Angleparcouruparlapetiteaiguille:$$\theta_{{p}} \left({t}\right)\:=\:\frac{\mathrm{2}\pi}{\mathrm{12}}\left({t}−\mathrm{12}\right)\:=\:\frac{\pi}{\mathrm{6}}\left({t}−\mathrm{12}\right) \