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Q:

Read the following passage and answer the questions based on it.

 

There are six members in a family. One couple has parents and their children in the family. Arjun is the son of Raju and Elamathi is the daughter of Arjun. Divya is the daughter of Rani who is the mother of Elamathi and Banu is the mother of Arjun.

 

What relationship to Divya and Elamathi bear to each other respectively?

A) Sisters B) Mother & Daughter
C) Grandmother & Granddaughter D) Cannot be determined
 
Answer & Explanation Answer: A) Sisters

Explanation:
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Filed Under: Blood Relations
Exam Prep: Bank Exams

2 18500
Q:

What is the IUPAC name of [Co(NH3)4Cl2]?

A) Tetra-ammine dichloro cobalt (III) chloride B) Tetra-ammine trichloro cobalt (III)
C) Tri-ammine dichloro cobalt (III) chloride D) Tetra-ammine dichloro cobalt
 
Answer & Explanation Answer: A) Tetra-ammine dichloro cobalt (III) chloride

Explanation:

The IUPAC nomenclature in organic chemistry is a systematic method that is used to name organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC).

 

The IUPAC name of the given complex [Co (NH₃)₄Cl₂ ]Cl is - Tetra-ammine dichloro cobalt (III) chloride.

 

The complex [Co (NH₃)₄ Cl₂ ] Cl ionizes an aqueous solution to furnish the chloride ion Cl⁻ and [Co (NH₃)₄ Cl₂ ] ⁺.

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Filed Under: Chemistry
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18 18499
Q:

Arrange the following words as per order in the dictionary.

1.Launch 2. Laugh 3. Lattice 4. Latent 5. Latitude

A) 4,5,3,2,1 B) 4,3,5,1,2
C) 4,5,1,2,3 D) 4,5,1,3,2
 
Answer & Explanation Answer: A) 4,5,3,2,1

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

0 18478
Q:

A typist uses a sheet measuring 20cm by 30cm lengthwise.If a margin of 2 cm is left on each side and a 3 cm margin on top and bottom, then percent of the page used for typing is

A) 64% B) 74%
C) 84% D) 94%
 
Answer & Explanation Answer: A) 64%

Explanation:

Area of the sheet = 20×30cm2  

Area used for typing = 20-4×30-6cm2   

required % =384600×100=64%

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Filed Under: Area
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21 18475
Q:

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

 

19, 21, 25, 27, 31, ?

 

A) 35   B) 32
C) 33 D) 39
 
Answer & Explanation Answer: C) 33

Explanation:
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Filed Under: Number Series
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3 18465
Q:

Padma Shri - Dr Sundaram (S) Ramakrishnan passed away recently. What was his profession?

 

A) Scientist B) Politician
C) Engineer D) Doctor
 
Answer & Explanation Answer: A) Scientist

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Filed Under: Famous Personalities
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1 18464
Q:

 Find the average of first 30 multiples of 7.

 

A) 94.8 B) 99.6
C) 104.4 D) 108.5
 
Answer & Explanation Answer: D) 108.5

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Filed Under: Average
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8 18457
Q:

Air pressure is usually highest when the air is 

A) warm and moist B) cool and dry
C) warm and dry D) cool and moist
 
Answer & Explanation Answer: D) cool and moist

Explanation:

Both warmth and moisture reduce the density of air and hence its pressure is high.

                                  Air_pressure_is_usually_highest_when_the_air_is1558073685.png image

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Filed Under: Physics
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90 18455