Classic Jhumka Earrings Silver INR 113.00 Free Shipping Buy Now
Black Jhumka Earrings & Studs INR 94.00 Free Shipping Buy Now
Classic Jhumka Earrings Silver INR 207.00 Free Shipping Buy Now
Beautiful stud earing INR 93.00 Free Shipping Buy Now
Different Size Hoop and Stud Earrings Set INR 243.00 Free Shipping Buy Now
Golden Hoop Earing INR 70.00 Free Shipping Buy Now
Home Questions & Answers Aptitude Mental Ability Question Answers

    To reach point B from point A, at 4 pm, Sara will have to travel at an average speed of 18 km/h. She will reach point B at 3 pm if she travels at an average speed of 24 km/h. At what average speed should Sara travel to reach point B at 2 pm

  • 36 km/h
  • 28 km/h
  • 25 km/h
  • 30 km/h
  • 32 km/h
  • Explanation:

    Let the distance between A and B =d km

    According to question,

    d/18-d/24 = 1

    4d-3d/72=1

    d= 72 km

    Time taken by Sara with the speed of 18 km/h

    = 72/18 = 4 hour

    ∴ Required speed = 72/4-2 = 72/2 = 36 km/ h


Previous Papers

Model Tests

Current Affairs

Question Answers

Related Question & Answers

If the average number of qualified candidates in 2006 and 2008 was 249, what percent of appeared candidates qualified in the competitive exam in 2006

Total number of boys in standards fifth, sixth and seventh together is what percent to the total number of girls in standards eighth, ninth and tenth together ? (rounded off to nearest integer)

In 2009, if the difference between number of male qualified candidates and female qualified candidates was 72, what was the number of appeared candidates in 2009

What is the ratio between number of girls in seventh standard and number of boys in tenth standard respectively ?

In 2007, the respective ratio of number of appeared candidates to qualified candidates was 5 : 4. Number of female qualified candidates constitutes what percent of number of appeared candidates in the same year

Related Practice Tests

United States Presidential Trivia Questions and Answers
USA Citizenship Questions and Answers
USA Geography Questions and Answers
American Government Questions and Answers
American Trivia Questions and Answers
Categories
Alligation or MixtureAnalytical ReasoningAreaArithmetic AptitudeAverageBanker's DiscountBoats & StreamCalendarChain RuleCompound InterestDecimal FractionGeometryHeight and DistanceLogarithmMental AbilityNumbersOdd Man Out and SeriesPartnershipPercentagePermutation and CombinationPipes and CisternProbabilityProblems on AgeProblems on ClocksProblems on H.C.F and L.C.MProblems on NumbersProblems on TrainsProfit and LossRaces and GamesRatio and ProportionReasoningSimple InterestSimplificationSquare Root and Cube RootStocks and SharesSurds and IndicesTime and DistanceTime and WorkTrue DiscountVolume and Surface Area