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rrb Exam Pattern, rrb Questions with Answers Page 11

(#M40074637) RRB QUESTION Keep an EYE

In boolean algebra A+A+A.....A is same as

a.0
b.A
c.n*A
d.A^n

Asked In RRB Jaspalsingh Parmar (10 years ago)

Solved Suresh Read Solution (2)

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(#M40074635) RRB QUESTION Keep an EYE

sum of squares of three consecutive odd numbers is 2531.Find these 3 odd numbers?

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074632) RRB QUESTION Keep an EYE

A train 270m long is running at speed 120 kmph.It crosses another train which is running at speed of 80 kmph in opp direction on parallel track in 9 sec.What is the length of another train?

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074621) RRB QUESTION Keep an EYE

Present age of is 3 yrs more than 3 times age of son.After 3 years fathers age will be 10 yrs more than twice age of son.What is present age of father.

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074618) RRB QUESTION Keep an EYE

Winner of pro kabaddi league in 2014

a.U mumba
b.Jaipur pink pirates
c.Patna pirates
d.Bengaluru bulls

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074617) RRB QUESTION Keep an EYE

Which one of the following is not a leap year

a.1900 AD
b.1904 AD
c.2000 AD
d.1988 AD

Asked In RRB Jaspalsingh Parmar (10 years ago)

Solved

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(#M40074615) RRB QUESTION Keep an EYE

As per census,2011.What is is the sex ratio of India

a.914
b.923
c.940
d.956

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074614) RRB QUESTION Keep an EYE

The refractive index of water is 4/3.
What is the speed of light in water?

a.2.25*10^8 m/s
b.4*10^8 m/s
c.1.5*10^8 m/s
d.2.67*10^8 m/s

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074611) RRB QUESTION Keep an EYE

Which blood group is considered as Universal donor

a.AB
b.O
c.A
d.B

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40074610) RRB QUESTION Keep an EYE

complete series
6,12,21,33,48,_____

Asked In RRB Jaspalsingh Parmar (10 years ago)

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