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Q:

If log 64 = 1.8061, then the value of log 16 will be (approx)?

A) 1.9048 B) 1.2040
C) 0.9840 D) 1.4521
 
Answer & Explanation Answer: B) 1.2040

Explanation:

Given that, log 64 = 1.8061

 i.e log43=1.8061 

--> 3 log 4 = 1.8061

--> log 4 = 0.6020

--> 2 log 4 = 1.2040

⇒log42=1.2040

Therefore, log 16 = 1.2040

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Filed Under: Logarithms
Exam Prep: CAT
Job Role: Bank Clerk

51 18818
Q:

In the following question, select the missing number from the given series.

 

14, 14, 21, 42, 105, ?

 

A) 285 B) 315
C) 305 D) 215
 
Answer & Explanation Answer: B) 315

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

9 18812
Q:

The variance of a set of data is 196. Then the standard deviation of the data is

 

A) +-14 B) 14
C) 96 D) 98
 
Answer & Explanation Answer: B) 14

Explanation:
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Filed Under: Probability
Exam Prep: Bank Exams

1 18812
Q:

Karan started a business investing Rs 29000. After five months, Satish joined with a capital of Rs 18000. If at the end of the year, they earn a profit of Rs. 16970, then what will be the share of Satish in the profit ?

A) Rs. 5422 B) Rs. 5489
C) Rs. 4511 D) Rs. 6145
 
Answer & Explanation Answer: C) Rs. 4511

Explanation:

Now as per question, Karan invested for 12 months and Satish invested for 7 months.

So, Karan:Satish = (29000 x 12):(18000 x 7)

= 348:126

= 58:21

 

Satish Ratio in profit will be= 16970×2179 = Rs. 4511

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Filed Under: Partnership
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

13 18811
Q:

From the given words, select the word which cannot be formed using the letters of the given word.

PREACHER

A) RECAP B) PARCH
C) PEACH D) CARES
 
Answer & Explanation Answer: D) CARES

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

1 18807
Q:

Who was elected as the Prime Minister of Nepal in 2015?

 

A) Khil Raj Regmi B) Sushil Koirala
C) K.P. Sharma Oli D) Baburam Bhattarai
 
Answer & Explanation Answer: C) K.P. Sharma Oli

Explanation:
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Filed Under: Famous Personalities
Exam Prep: Bank Exams

1 18802
Q:

In the following question, select the missing number from the given series.

5, 8, 11, 14, 17, ?

 

A) 21 B) 19
C) 20 D) 23
 
Answer & Explanation Answer: C) 20

Explanation:
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Filed Under: Number Series
Exam Prep: Bank Exams

1 18795
Q:

If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is  ?

A) 1 B) 1/2
C) 0 D) 3/5
 
Answer & Explanation Answer: B) 1/2

Explanation:

The number of exhaustive outcomes is 36.
Let E be the event of getting an even number on one die and an odd number on the other. Let the event of getting either both even or both odd then = 18/36 = 1/2
P(E) = 1 - 1/2 = 1/2.

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Filed Under: Probability
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

17 18783