Aptitude and Reasoning Questions

Q:

A and B invest in a business in the ratio 2 : 5. If 50% of the total profit goes to charity and A's share is Rs 3.6 lakhs, the total profit is Rs __________ lakhs.

A) 12.6 B) 25.2
C) 37.8 D) 16.8
 
Answer & Explanation Answer: B) 25.2

Explanation:
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Q:

If 18th October 2011 was a Sunday, then what day of the week was it on 19th September 2012?

A) Thursday B) Friday
C) Sunday D) Monday
 
Answer & Explanation Answer: D) Monday

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Filed Under: Calendar
Exam Prep: Bank Exams

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Q:

Rs 6300 is divided among A, B and C in the ratio of 1/2 : 1 : 3/5. What is the share (in Rs) of B?

A) 3300 B) 2700
C) 3000 D) 4200
 
Answer & Explanation Answer: C) 3000

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Exam Prep: Bank Exams , CAT

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Q:

If N = 1 + 11 + 111 + 1111 + ... +111111111, then what is the sum of the digit's of N?

A) 45 B) 18
C) 36 D) 5
 
Answer & Explanation Answer: A) 45

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Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

 

AHF, FMK, KRP, ?, UBZ

 

A) PWV B) RXU
C) PWU D) RXV
 
Answer & Explanation Answer: C) PWU

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Q:

If HEROISM is coded as SVILRHN, then how will ALP be coded as?

A) LTV B) ZSX
C) SGD D) ZOK
 
Answer & Explanation Answer: D) ZOK

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

A student multiplied a number by 5/6 instead of 6/5. What is the percentage error in the calculation?

A) 44 percent B) 30.56 percent
C) 15.28 percent D) 22 percent
 
Answer & Explanation Answer: B) 30.56 percent

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Q:

If the mean of m observations out of n observations is n and the mean of remaining observations is m, then what is the mean of all n observations?

A) 2m –m^2/n B) 2m –m/n
C) 2m D) 2m –m
 
Answer & Explanation Answer: A) 2m –m^2/n

Explanation:

Mean of m observations is n

Mean of n-m observations is m

So total = nm+ (n-m)m

Total observations = n

Mean = Total / Total observations = (2mn-m^2)/n = 2m –m^2/n

 

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