Q:

If two marbles are picked at random, what is the probability that either both are red or both are green?

A) 5/7	B) 5/14
C) 1/7	D) 1/14

Answer & Explanation Answer: C) 1/7

Explanation:

Required probability = $\frac{(10 + 3)}{91} = \frac{13}{91} = \frac{1}{7}$

Report Error

View Answer Report Error Discuss

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

3 1644

Q:

If ${(a + \frac{1}{a})}^{2} = 3,$ then the value of $a^{2} + \frac{1}{a^{2}}$ will be

A) 0	B) 1
C) 2	D) 3

Answer & Explanation Answer: B) 1

Explanation:

Report Error

View Answer Report Error Discuss

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

0 1644

Q:

If a man takes 25 minutes to reach railway station and his train is scheduled at “$%”. Then at what time should he leave to reach the station 10 minutes earlier?

A) “%$”	B) “%&”
C) “%@”	D) “%#”

Answer & Explanation Answer: D) “%#”

Explanation:

Scheduled time of train = “$% = 5:20
To reach station 10 minutes earlier = 5:20 – 10 minutes = 5:10
Man take 25 minutes to reach station = 5:10 – 25 minutes = 4:45 = “%#”

Report Error

View Answer Report Error Discuss

Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

0 1644

Q:

West Bengal shares boundaries with .............. countries

A) 2	B) 1
C) 3	D) 4

Answer & Explanation Answer: C) 3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: Bank Exams

0 1644

Q:

Which one of the following forms of phosphorus is most reactive?

A) Black phosphorus	B) White phosphorus
C) Violet phosphorus	D) Red phosphorus

Answer & Explanation Answer: B) White phosphorus

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry

3 1643

Q:

........... is not a sub atomic particle of an atom.

A) Neutron	B) Electron
C) Xenon	D) Proton

Answer & Explanation Answer: C) Xenon

Explanation:

Report Error

View Answer Report Error Discuss

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

0 1643

Q:

Kritika walks 40 metres towards south. Then turning to her right she rides 30 metres. Then, turning to her left, she rides 50 metres. Again, she turns toher left and rides 30 metres. How far (in metres) is she from her initial position?

A) 65	B) 70
C) 80	D) 90

Answer & Explanation Answer: D) 90

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Verbal Reasoning - Mental Ability

0 1643

Q:

The Dadasaheb Phalke Award is awarded for significant public achievement in which field?

A) Journalism	B) Literature
C) Films	D) Sports

Questions

Quick Links