Q:

What 5 - digit number has the following features :

If we put the numeral 1 at the beginning, we get a number three times smaller than if we put the numeral 1 at the end of the number?

Answer

Let the 5 digit number be represented by abcde.

Then the 6 digit number, 1abcde x 3 = abcde1 (another 6 digit number)

Now let Y = abcde

Then (100000 + Y) x 3 = (Y x 10) + 1

300000 + 3Y = 10Y + 1

7Y = 299999

Y = 299999 ÷ 7 = 42857

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Subject: Math Puzzles

22 8351

Q:

Hoshangabad is situated on the bank of the river

A) Godavari	B) Narmada
C) Musi	D) Mahanadi

Answer & Explanation Answer: B) Narmada

Explanation:

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Filed Under: Indian Geography

20 8349

Q:

A woman’s voice is shriller than a man’s voice due to

A) weak vocal chords	B) lower frequency
C) higher frequency	D) higher amplitude

Answer & Explanation Answer: C) higher frequency

Explanation:

As the frequency of sound is higher, women have shriller voices than men.

The shrillness or pitch of a sound is determined by its frequency. The higher the pitch shriller the voice. As the sounds produced by vocal cords of women are higher than men so women have shriller voices than men. Because their vocal cord is of smaller size. As their vocal cord is more stretched than men's.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

7 8347

Q:

India's First Rural Telephone Exchange is located in

A) Karnataka	B) Andhra Pradesh
C) Kerala	D) Uttar Pradesh

Answer & Explanation Answer: A) Karnataka

Explanation:

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Filed Under: General Awareness

18 8331

Q:

Astrosat is India's first

A) Reconnaissance satellite	B) Remote sensing satellite
C) space observatory	D) Communication satellite

Answer & Explanation Answer: A) Reconnaissance satellite

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

34 8329

Q:

Select the synonym of

poise

A) tizzy	B) turmoil
C) agitate	D) elegance

Answer & Explanation Answer: D) elegance

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8324

Q:

Select the antonym of

to spurn

A) to accept	B) to flout
C) to scorn	D) to rebuff

Answer & Explanation Answer: A) to accept

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 8323

Q:

What are the minimum qualifications of a person to become a member of Lok Sabha?

I. Must be a citizen of India.

II. Must not be less than 25 years of age.

III. Must hold an office of profit under Union Government.

A) Only I and II	B) Only II
C) Both I and III	D) I, II and III

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