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Q:

If 6 years are subtracted from the present age of Ayush and takes 25% of that then we get the present age of his only son. 4 years ago, his daughter’s age is 7 years more than his son. Sum of daughter’s present age and his wife’s present age is 10 years more than Ayush’s present age then find the present age of Ayush if average of present age of entire family is 30.25 yr?

A) 45 year	B) 50 year
C) 60 year	D) 40 year

Answer & Explanation Answer: B) 50 year

Explanation:

Let the present age of Ayush be x yr.

Present age of his son =

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Filed Under: Problems on Ages
Exam Prep: CAT , Bank Exams , AIEEE

Q:

Improve the bracketed part of the sentence.

Due to heavy monsoon showers, the water in the dam (rose another foot).

A) raised another foot	B) raised by a feet.
C) had risen a foot	D) no improvement

Answer & Explanation Answer: D) no improvement

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

Q:

Improve the bracketed part of the sentence.

The young man (was carried by) the passionate appeal made by the social worker.

A) was carried towards	B) was carried off by
C) got carried away by	D) no improvement

Answer & Explanation Answer: C) got carried away by

Explanation:

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT

Q:

A labourer can do a job in 50 hours. After 5 hours he takes a break. What fraction of the job is yet to be done?

A) 0.8	B) 0.5
C) 0.75	D) 0.9

Answer & Explanation Answer: D) 0.9

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Which among the following is a characteristic of Laissezfaire system?

A) No government intervention	B) Market forces are highly regulated
C) It is a socialist system	D) Maximum government intervention

Answer & Explanation Answer: A) No government intervention

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams , AIEEE

Q:

The absolute refractive index of any medium is always:

A) more than one	B) 0
C) 1	D) less than one

Answer & Explanation Answer: A) more than one

Explanation:

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

Q:

If $a + b + c = 15 a n d \frac{1}{a} + \frac{1}{b} + \frac{1}{c} = \frac{71}{a b c},$ then the $a^{3} + b^{3} + c^{3} - 3 a b c$ is

A) 160	B) 180
C) 200	D) 220

Answer & Explanation Answer: B) 180

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

Q:

If $y = 2 s e c θ a n d x = 3 \tan θ t h e n \frac{x^{2}}{9} - \frac{y^{2}}{4}$ is

A) 0	B) -1
C) 2	D) 1

Answer & Explanation Answer: B) -1

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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