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rrb Exam Pattern, rrb Questions with Answers Page 7

(#M40107584) RRB QUESTION Keep an EYE

Solve for x the equation log x (8e^3) = 3
x is base

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107582) RRB QUESTION Keep an EYE

Find the value of x and y
log y (x^4) if log x (y^3) = 2

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107580) RRB QUESTION Keep an EYE

Solve for x the equation log9(x^3) = log2(8)

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107579) RRB QUESTION Keep an EYE

Find all rational zeros of P(x) = x^3 - 7x + 6

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107578) RRB QUESTION Keep an EYE

Order from greatest to least
a) 25^100
b) 2^300
c) 3^400
d) 4^200
e) 2^600

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107545) RRB QUESTION Keep an EYE

If X is uniformly distributed with Mean 1 and Variance 4/3
, find P [X> 0]  

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107542) RRB QUESTION Keep an EYE

X and Y are independent random variables with variance 2 and 3. Find the variance of 3X+4Y 

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107539) RRB QUESTION Keep an EYE

If the sum of two eigen values and trace of a 3 Х 3matrix A are equal, find the value of mod[A] .

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40107530) RRB QUESTION Keep an EYE

Find a 10-digit number where the first digit is how many zeros in the number, the second digit is how many 1s in the number etc. until the tenth digit which is how many 9s in the number?

Asked In RRB Jaspalsingh Parmar (10 years ago)

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(#M40106108) RRB QUESTION Keep an EYE

Find missing term
1,3,3,6,7,9,13, ? ,21

Asked In RRB Jaspalsingh Parmar (10 years ago)

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