Aptitude and Reasoning Questions

Q:

If 2x + (9/x) = 9, then what is the minimum value of x2+1x2 = ?

A) 95/36 B) 97/36
C) 87/25 D) 623/27
 
Answer & Explanation Answer: B) 97/36

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1981
Q:

Anil is facing the East. He then turns 90° clockwise and then 135° anti-clockwise. In which direction is he facing now?

A) North B) West
C) North-East D) South-West
 
Answer & Explanation Answer: C) North-East

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Filed Under: Direction Sense Test
Exam Prep: AIEEE , Bank Exams , CAT

7 1981
Q:

Select the related word/letters/number from the given alternatives. AIDS : VIRUS : : MALARIA : ?

A) Protozoa B) Bacteria
C) Fungi D) Algae
 
Answer & Explanation Answer: A) Protozoa

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Filed Under: Analogy

2 1980
Q:

If code P is denoted by 7, X by 9, M by 5, Z by 8, L by 2, T by 1, then ZLTPXM will be

A) 812851 B) 821591
C) 812715 D) 821795
 
Answer & Explanation Answer: D) 821795

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0 1980
Q:

A,B and C together start a business. Three times the investment of A equals four times the Investment of B and the Capital of B is twice that of C. The ratio of share of each in the profit.

A) 8:3:6 B) 3:8:6
C) 3:6:8 D) 8:6:3
 
Answer & Explanation Answer: D) 8:6:3

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Filed Under: Partnership
Exam Prep: Bank Exams

1 1979
Q:

Amar is 2 times as good a workman as Badal and therefore is able to finish a job in 15 days less than Badal. In how many days can they together complete the job?

A) 30 days B) 40 days
C) 10 days D) 20 days
 
Answer & Explanation Answer: C) 10 days

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Filed Under: Time and Work
Exam Prep: Bank Exams

3 1979
Q:

If "÷" denotes "multiplied by", "+" denotes "subtracted from", "–" denotes "added to" and "x" denotes "divided by", then which of the following equation is true?

A) 16 + 19 x 21 – 5 = 201 B) 5 x 6 + 4 ÷ 3 = 37/6
C) 6 x 3 + 12 ÷ 3 = 21 D) 18 x 6 ÷ 8 – 12 = 36
 
Answer & Explanation Answer: D) 18 x 6 ÷ 8 – 12 = 36

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Filed Under: Mathematical Operations
Exam Prep: Bank Exams

1 1979
Q:

A and B can do a piece of work in 24 and 30 daysrespectively. Both started the work and worked for 6 days.Then B leaves the work and C joins and the remaining workis completed by A and C together in 11 days. Find the days in which C alone can do the work

A) 80 B) 100
C) 120 D) 130
 
Answer & Explanation Answer: C) 120

Explanation:

(1/24 + 1/30) x 6 + (1/24 + 1/C) x 11 = 1

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 1979