CSC Company Numerical Ability Ratio and Proportion

Three friends had dinner at a restaurant. When the bill was received, Amita paid 2/3 as much as Veena paid and Veena paid 1/2 as much as Tanya paid. What faction of the bill did Veena pay ?

A. 1/3 B. 3/11
C. 12/13 D. 5/8

Read Solution (Total 1)

let veena paid x,
so anita paid 2/3 x,
and tanya paid 2x,
so total bill paid is given by
x+(2/3)x +2x = 1
i.e. x=3/11 (ans.)
12 years agoHelpfull: Yes(5) No(1)

CSC Other Question

What is the smallest number of ducks that could swim in this formation - two ducks in front of a duck, two ducks behind a duck and a duck between two ducks ?

A. 3 B. 5
C. 7 D. 9 In a class, 20% of the members own only two cars each, 40% of the remaining own three cars each and the remaining members own only one car each. Which of the following statements is definitely true from the given statements ?

A. Only 20% of the total members own three cars each.
B. 48% of the total members own only one car each.
C. 60% of the total members own at least two cars each.
D. 80% of the total members own at least one car.
E. None of these