Subject
Quantitative Aptitude
Topic
Speed & Distance
In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C:
In a 100 m race, A can give B 10 m and C 28 m. In the same race B can give C:
ক)
18 mখ)
20 mগ)
27 mঘ)
9 mExplanation
A : B = 100 : 90. A : C = 100 : 72. B : C = B/A×A/C=90/100×100/72= 90/72 When B runs 90 m, C runs 72 m. When B runs 100 m, C runs {(72/90)×100}m = 80 m So, B can give C 20 m.Related questions
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