EASY
UPSC CDS
IMPORTANT
Earn 100

A train long passes a platform long in . The speed of the train is:
(a) kmph
(b) kmph
(c) kmph
(d) kmph

50% studentsanswered this correctly

Important Questions on UPSC CDS (II) Previous Year Paper 2018
EASY
UPSC CDS
IMPORTANT
A cyclist covers his first km at an average speed of kmph, another km at an average speed of kmph, and the last km at an average speed of kmph. Then the average speed of entire journey is:

MEDIUM
UPSC CDS
IMPORTANT
In a race of m, beats by m. while in another race of m, beats by m, Speed of is equal to that of (Assume that and run with unifrom speed in all the events). If and participate in a race of m, then which one of the following is correct?

EASY
UPSC CDS
IMPORTANT
The sum of ages of a father, a mother, a son Sonu and daugter Savita and Sonia is years. Sonu is the youngest member of the family,The year Sonu was born, the sum of the ages of all the member of the family wasyears. If the father’s age now its times that of Sonu's present age, then years hence,the father's age will be:

EASY
UPSC CDS
IMPORTANT
is thrice as good a workman as and takes days less to do a piece of work than takes. The number of days taken by alone to finish the work is:

MEDIUM
UPSC CDS
IMPORTANT
Out of a total children playing badminton or table tennis or both, total number of girls in the group is of the total number of boys in the group. The number of boys playing only badminton is of the number of boys and the total number of boys playing badminton is of the total number of boys. The number of children playing only table tennis is of the total number of children and a total of children play badminton and table tennis both. What is the number of girls playing only badminton is:

EASY
UPSC CDS
IMPORTANT
A person bought two articles X and Y from a department store. The sum of prices before sales tax was ₹ there was no sales tax on the article X and sales tax on the article Y. The total amount the person paid, including the sales tax was ₹ .What was the price of the article Y before sales tax ?

MEDIUM
UPSC CDS
IMPORTANT
According to Mr. Sharma's will, half of his property goes to his wife and the rest is equally divided between his two sons, Ravi and Raj. Some years later, Ravi dies and leaves half of his property to his widow and rest to his brother Raj. When Raj dies he leaves half of his property to his widow and remaining to his mother, who is still alive. The mother now owns worth of the property. The total worth of the property of Mr. Sharma was:

EASY
UPSC CDS
IMPORTANT
X boughtbottles of lemon juice and Y bought one bottle of orange juice. Orange juice per bottle costs twice the cost of lemon juice per bottle. Z bought nothing but contributed for his share of the drink which they mixed together and shared the cost equally. If Z's is covered from his share, then what is the cost of one bottle of orange juice?
