Question Number: #Com7668

DIRECTIONS for Questions: Answer the questions on the basis of the information given below.

A city has two perfectly circular and concentric ring roads, the outer ring road (OR) being twice as long as the inner ring road (IR). There are also four (straight line) chord roads from E1, the east end point of OR to N2, the north end point of IR; from N1, the north end point of OR to W2, the west end point of IR; from W1, the west end point of OR, to S2, the south end point of IR; and from S1, the south end point of OR to E2, the east end point of IR. Traffic moves at a constant speed of 30pi km/hr on the IR road, 20pi km/hr on the IR road, and 15 root 15 km/hr on all the chord roads. 


The ratio of the sum of the lengths of all chord roads to the length of the outer ring road is

A.) Option 1
B.) Option 2
C.) Option 3
D.) Option 4

Answer is option : C

Question Related Topics:
Quantitative Ability
Loading Please Wait
Recommended For You

Logo of FillandFind Mobile Application Now on Mobile's Android Application to get Latest Information on admissions, exams, courses colleges. Rank and College Predictors and much more
Continue to Website Continue to website