Q:

Cobalt - 60 is commonly used in radiation therapy because it emits

A) alpha - rays	B) beta rays
C) gamma rays	D) X - rays

Answer & Explanation Answer: C) gamma rays

Explanation:

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Filed Under: Chemistry

94 20061

Q:

What value should come in place of question mark (?) in the following question?

$44^{2} + 23^{2} = {(?)}^{2} + 4^{4}$

A) 47	B) 65
C) 52	D) 41

Answer & Explanation Answer: A) 47

Explanation:

$1936 + 529 = ?^{2} + 256 2465 = ?^{2} + 256 ?^{2} = 2465 - 256 ?^{2} = 2209 ? = 47$

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GATE , Bank Exams

0 19985

Q:

Find the appropriate relation for quantity 1 and quantity 2 in the following question:

Quantity I: the unit digit in (6817)754

Quantity II: the unit digit in (365×659×771)

A) Quantity I > Quantity II	B) Quantity I < Quantity II
C) Quantity I ≥ Quantity II	D) Quantity I ≤ Quantity II

Answer & Explanation Answer: A) Quantity I > Quantity II

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

1 19974

Q:

Crack the Missing Letter Puzzle?

s1509602308.jpg image

A) I	B) K
C) L	D) W

Answer & Explanation Answer: C) L

Explanation:

13 x 2 = 26 => Z (opposite side)

12 x 2 = 24 => X (opposite side)

13 x 1 = 13 => M (opposite side)

12 x 1 = 12 => L (opposite side)

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Filed Under: Missing letters puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Bank Clerk , Bank PO

37 19950

Q:

As per Indian Protocol, who among the following ranks highest in the order of precedence?

A) Deputy Prime Minister	B) Former President
C) Governor of a State within his state	D) Speaker of Lok Sabha

Answer & Explanation Answer: C) Governor of a State within his state

Explanation:

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Filed Under: Indian Politics

49 19935

Q:

Which of the statements given below are correct?

A) Max Verstappen won the Formula One 2017 Singapore Grand Prix.

B) In 2017, Mohamed Salah played for the Premier League team Liverpool.

C) Jelena Ostapenko won the Tennis 2017 Australian Open Women's Singles.

A) Only A	B) Only B
C) Both B and C	D) A, B and C

Answer & Explanation Answer: B) Only B

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

0 19916

Q:

Which of the statements given below are correct?

A) Garbine Muguruza won the Tennis 2017 French Open Women's Singles.

B) Rafael Nadal won the Tennis 2017 US Open Men's Singles.

C) Valtteri Bottas won the Formula One 2017 Brazilian Grand Prix.

A) Only A	B) Only B
C) Only C	D) Both A and B

Answer & Explanation Answer: B) Only B

Explanation:

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Filed Under: Sports
Exam Prep: Bank Exams

0 19868

Q:

Magnetic disks are the most popular medium for

A) Sequential access	B) Direct access
C) Both A & B	D) None of the above

Answer & Explanation Answer: C) Both A & B

Explanation:

A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots, and sectors. Hard disks, zip disks, and floppy disks are common examples of magnetic disks.

Magnetic_disks_are_the_most_popular_medium_for11558071061.png image

Hence, Magnetic disks are the most popular medium for both Direct access and Sequential access.

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Filed Under: Computer
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Project Manager , Network Engineer , IT Trainer , Database Administration , Bank PO , Bank Clerk , Analyst

24 19855

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