Previous year MCQs

Aptitude & Reasoning UPPSC 2010 GS-I
Question

A can finish a work in 6 days whereas B can finish the work in 9 days. If both of them work together, what is the probability that the work will be finished on third day?

Answer & Solution

Answer: (Detailed Solution Below)

Option D: 0

Detailed Solution:

The correct answer is “0”.
The correct answer is not provided.

Similar Questions:

If the length of a rectangle is increased by 20% and its width is decreased by 20%, its area will:
  1. A) increase by 4%
  2. B) decrease by 4%
  3. C) increase by 20%
  4. D) decrease by 20%
A can do a piece of work in 12 days and B can do it in 10 days and A,B and C together in 5 days. C alone can do it in
  1. A) 17 days
  2. B) 27 days
  3. C) 60 days
  4. D) 30 days
What is the cost of an object which on being sold at Rs. 24, gives percentage profit numerically equal to the cost price:
  1. A) Rs. 21
  2. B) Rs. 20
  3. C) Rs. 22
  4. D) Rs. 18
Age of father is four times the age of his son. Five years later age of father will be three times the age of his son. Present age of father is:
  1. A) 45 years
  2. B) 30 years
  3. C) 50 years
  4. D) 40 years
How many triangles are there in the above figure?
  1. A) 12
  2. B) 8
  3. C) 16
  4. D) 15
March List-I with List-II and select the correct answer from the codes given below the lists.
List-I - List-II

A. Kishan Maharaj - 1. Sarangi player
B. Hari Prasad - 2. Tabla player
C. Pt. Gopalji - 3. Pakhawaj Mishra
D. Kudak Singh - 4. Bansuri player

Codes:
A B C D
  1. A) 1 3 4 2
  2. B) 3 4 2 1
  3. C) 2 4 3 1
  4. D) 2 4 1 3
√256 ÷ √x = 2 then, what will be the value of x?
  1. A) 58
  2. B) 64
  3. C) 78
  4. D) 138
Match List-I with List-II and select the correct answer from the codes given below the lists
List-I List-II
(Monuments) (Builders)

A) Alai Darwaja Delhi - 1. Alauddin Khalji
B) Buland Darwaja Fatehpur Sikri - 2. Akbar
C) Moti Masjid, Agra - 3. Shahjahan
D) Moti Masjid, Delhi - 4. Aurangzeb

Codes:
A B C C
  1. A) 1 2 3 4
  2. B) 3 2 1 4
  3. C) 4 1 2 3
  4. D) 1 4 3 2
If code 3,4,5,6 means 0, 4, 10, 18 respectively. What will be the meaning of code 7?
  1. A) 21
  2. B) 28
  3. C) 36
  4. D) 42
If PRINT is coded as "RUMSZ", then the code for "DRINK" will be:
  1. A) FUMSP
  2. B) FUMSQ
  3. C) GUMSR
  4. D) GUMSP
The micro-organism which is associated with the production of Bt cotton is a:
  1. A) Fungus
  2. B) Bacterium
  3. C) Blue green Alga
  4. D) Virus
Yapaniya was a school of
  1. A) Buddhism
  2. B) Jainism
  3. C) Saivism
  4. D) Vaisnavism