Exams


Q:

If x = 4 + √15, then what is the value of [x2 + (1/x2)]?

 

A) 62 B) 64
C) 34 D) 36
 
Answer & Explanation Answer: A) 62

Explanation:
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0 61787
Q:

What is the number that should come in the place of question mark ?

1050    420    168     67.2     ?

A) 19.11 B) 14.25
C) 10.752 D) 26.88
 
Answer & Explanation Answer: D) 26.88

Explanation:

Given series follows the rule of

1050/2.5 = 420
420/2.5 = 168
168/2.5 = 67.2
so 67.2/2.5 = 26.88

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Filed Under: Number Series
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17 61752
Q:

The central principle of physiology is

 

A) reflexes B) homeostasis
C) stimulation D) temperature regulation
 
Answer & Explanation Answer: B) homeostasis

Explanation:
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Filed Under: General Science
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0 61747
Q:

Holkar Trophy is associated with which sport?

A) Bridge B) Hockey
C) Football D) Badminton
 
Answer & Explanation Answer: A) Bridge

Explanation:

Holkar Trophy is associated with Bridge sport.

 

Bridge is the ultimate tricky card game that four people can play with a pack of 52 cards. It is the greatest source of enjoyment.

 

holkar_trophy_is_associated_with_which_sport1557722885.jpg image 

 

History of the Holkar Trophy ::

It was a treasured dream of Late Maharaja Yeshwant Rao Holkar to have regular National Bridge Tournament at Indore for promotion of the game in the erstwhile Holkar state.

 

Holkar_trophy_is_associated_with1558415044.jpg image

 

More :: Indian History Questions

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255 61733
Q:

Find the next terms in the series

 

3G, 6H, 11J, 18M, ?

A) 20U B) 27Q
C) 27V D) 18P
 
Answer & Explanation Answer: D) 18P

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2 61727
Q:

Direction: What will come in place of the question mark (?) in the following question?

504÷42x7-63+28 = ?

A) 72 B) 48
C) 62 D) 38
 
Answer & Explanation Answer:

Explanation:

504/42 × 7 - 63 + 28 = 84 – 63 + 28 = 49

Hence option 5 is correct.

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0 61617
Q:

If Tan A = 15/8 and Tan B = 7/24, then Cos (A + B) = ?

 

A) 87/425 B) 304/425
C) 297/425 D) 416/425
 
Answer & Explanation Answer: A) 87/425

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Q:

Which of the following statement (s) is/are TRUE?

I. 4√3 > 3√4

II. 8√2 > 2√8

A) Only I B) Only II
C) Neither I nor I D) Both I and I
 
Answer & Explanation Answer: D) Both I and I

Explanation:
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