- DI & DS
- English Language
-
Intelligence & CR
- Alphabet & Number Ranking
- Analytical Reasoning
- Blood Relations Test
- Coding - Decoding
- Comparision of Ranks
- Direction Sense Test
- Mathematical Operation / Number Puzzles
- Series
- Sitting Arrangement
- Statement and Arguement
- Statement and Conclusion
- Statement and Course of Action
- Statement-Assumption
- Syllogism
-
Mathematical Skills
- Average
- Calender
- Clocks
- Geometry
- Height and Distance
- Logarithms
- Mensuration
- Mixtures and Alligations
- Number System
- Percentage
- Permutation and Computation
- Probability
- Profit and Loss
- Ratio and Proportion
- Set Theory
- Simple calculations
- Simple Equations
- Simple Interest and Compound Interest
- Time and Work
- Time, Speed and Distance
-
7.
A scientist is trying to find a cure for the common cold using four ingredients. He can choose from the stable chemicals A, B and C and the unstable chemicals W, X, Y and Z. In order for the formula not to explode, there must be two stable chemicals in it. Also, certain chemicals cannot be mixed because of their reaction together. Chemical B cannot be mixed with chemical W. Chemical C cannot be mixed with Chemical Y. Chemical Y cannot be mixed with Chemical Z.
[1] If the scientist calculated that Y is the most important chemical and must be used in the formula, which other ingredients must be a part of the cure?
(1) A, B and Z
(2) B, C and X
(3) A, B and W
(4) A, B and X[2] The scientist rejected chemical B because of its possible side effects but decided to use chemical Z. Which is a possible combination of the four ingredients in the formula?
(1) A, W, Y and Z
(2) A, C, W and Z
(3) A, W, X and Z
(4) A, X, Y and Z[3] Which of the following combinations of chemicals is impossible?
I. Using chemical Y and W together.
II. Using chemical B and C together.
III. Using chemical W, X and Z together.
(1) III only
(2) I and III only
(3) I only
(4) II only[4] Which of the following can never be true?
I. If chemical C is used, chemical Z is added.
II. If chemical B is not used, chemical Y is added.
III. If chemical C is used, chemical W is added.
(1) (III) only
(2) (I) and II only
(3) (I), (II) and (III)
(4) II onlyasked in FMS
View Comments [0 Reply]
-
8.
A, B, C, D, E and F are six teachers who teach two of the subjects from Maths, Physics, Chemistry and Biology, no two teachers teaching the same pair of subjects. Now (A, C) do not teach Physics; (B, D) do not teach Chemistry; (E, F) do not teach Maths; only one of (B, E) teaches Biology and only one of (C, D) teaches Biology.
[1] If C, D teach exclusive pair of subjects, then which of the following pair will also necessarily teach exclusive pair of subjects?
(1) Both
(2) None of these
(3) A, F
(4) B, E[2] All the pair of subjects taught by each teacher can be known if it is known that:
(1) F teaches Physics and Chemistry
(2) None of the above
(3) A teaches Maths and Chemistry
(4) B teaches Maths and Physics[3] If D teaches Biology, then both the subjects taught by how many teachers can be known?
(1) 3
(2) 4
(3) 1
(4) 2[4] If C teaches Biology, then both the subjects taught by which of the following teachers can be known?
(1) E
(2) F
(3) B
(4) Casked in FMS
View Comments [0 Reply]
-
9.
-
10.
Five experts on Nano-technology involved in an International Research Project hold a Quarterly Review Meeting in Singapore. There are certain limitations on their language skills. Expert R1 knows only Japanese and Hindi; R2 is good at Japanese and English; R3 is good at English and Hindi; R4 knows French and Japanese quite well; and R5, an Indian, knows Hindi, English and French.
[1] Besides R5, which of the following can converse with R4 without an interpreter?
(1) Only R1
(2) Only R2
(3) Only R3
(4) Both R1 and R2[2] Which of the following cannot converse without an interpreter?
(1) R2 and R5
(2) R1 and R2
(3) R1 and R3
(4) R3 and R4[3] Choose the language that is least commonly used at the meeting.
(1) English
(2) French
(3) Japanese
(4) None of the above[4] Which of the following can act as an interpreter when R3 and R4 wish to discuss?
(1) Only R1
(2) Only R2
(3) Only R5
(4) None of the above[5] Suppose a sixth Expert R6 joins into chair the session so that maximum number of the earlier five is able to understand him, he should be fluent in :
(1) English & French
(2) Japanese & Hindi
(3) English & Hindi
(4) None of the aboveasked in FMS
View Comments [0 Reply]
-
11.
-
12.
P, Q, R, S, T and X are six persons who decided to start a partnership business in computer hardware. Q, R and T are ladies and the rest are men. P, Q, R and X are well versed in hardware but the others do not know much about hardware. Q, S and X know marketing, but the others do not know anything about marketing.
[1] The male partner who knows marketing but does not know computer hardware :
(1) S
(2) P
(3) X
(4) Q[2] The female partner who is well versed in computer
hardware but does not know marketing :
(1) X
(2) Q
(3) T
(4) R[3] The female partner who neither knows hardware nor marketing:
(1) R
(2) Q
(3) T
(4) Xasked in FMS
View Comments [0 Reply]