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Q:

An object is placed at the centre of curvature of a concave mirror. Its image is formed at

 

A) a point beyond centre of curvature B) a point between focus and centre of curvature
C) the centre of curvature D) the focus
 
Answer & Explanation Answer: B) a point between focus and centre of curvature

Explanation:
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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

0 41422
Q:

What is two days after the day after the day before yesterday?

Answer

Tomorrow


The day before yesterday was two days ago; the day after the day before yesterday was yesterday; two days after that (yesterday) is tomorrow.

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Subject: Clock puzzles

139 41408
Q:

Which  of  the  following  substances  cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

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

Explanation:

There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 41376
Q:

Feroz Gandhi Award is associated with

A) Medical Research B) Journalism
C) Preservation of worldlife D) Parlimentory debate
 
Answer & Explanation Answer: B) Journalism

Explanation:
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Filed Under: Honours and Awards

193 41373
Q:

What is the basis of classifying various plant tissues as meristematic tissue and permanent tissue?

 

A) Size B) Dividing capacity
C) Location D) No option is correct
 
Answer & Explanation Answer: B) Dividing capacity

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

0 41323
Q:

Match the following.


Digestive Input                    Output

I. Proteins                            1. Glycerol
II. Carbohydrates                  2. Aminoacids
III. Fats                                3. Glucose

 

A) I-2, II-3, III-1 B) I-1, II-3, III-2
C) I-2, II-1, III-3 D) I-3, II-2, III-1
 
Answer & Explanation Answer: A) I-2, II-3, III-1

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

0 41294
Q:

Which Indian state touches the border of maximum states?

 

A) Madhya Pradesh B) Assam
C) Uttar Pradesh D) Chhattisgarh
 
Answer & Explanation Answer: C) Uttar Pradesh

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

3 41291
Q:

Statement I :

Portions of glacial troughs may exhibit remarkably flat floors.

Statement II :

The flat floor in a glacial trough is produced by uniform glacial erosion.

 

A) Both the statements are individually true and Statement II is the correct explanation of Statement I B) Both the statements are individually true but Statement II is not the correct explanation of Statement I
C) Statement I is true but Statement II is false   D) Statement I is false but Statement II is true
 
Answer & Explanation Answer: A) Both the statements are individually true and Statement II is the correct explanation of Statement I

Explanation:

Glaciers cut distinctive U-shaped valleys with a flat floor and steep sides. These are an example of a glacial erosion landform.

Example: As the main glacier erodes deeper into the valley, the tributary is left higher up the steep sides of the glacier.

 

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Filed Under: General Science
Exam Prep: Bank Exams

0 41289