Maths-

General

Easy

Question

# The probability that 4th power of a positive integer ends in the digit 6 is:

- 10 %
- 20 %
- 25 %
- 40 %

## The correct answer is: 40 %

### Related Questions to study

maths-

### Let A, B, C be pairwise independent events with P(C)> 0 and . Then

### Let A, B, C be pairwise independent events with P(C)> 0 and . Then

maths-General

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### Let A and B be two events such that and stands for complement of event A. Then events A and B are-

### Let A and B be two events such that and stands for complement of event A. Then events A and B are-

maths-General

maths-

### A random variable X has the probability distribution :

For the events E = {X is a prime number} and F = {X < 4}, the probability is-

### A random variable X has the probability distribution :

For the events E = {X is a prime number} and F = {X < 4}, the probability is-

maths-General

maths-

### A fair coin is tossed 3 times. Consider the events A : first toss is head ; B : second toss is head C : exactly two consecutive heads or exactly two consecutive tails

Statement - I A,B,C are independent events.

Statement - II A,B,C are pairwise independent.

### A fair coin is tossed 3 times. Consider the events A : first toss is head ; B : second toss is head C : exactly two consecutive heads or exactly two consecutive tails

Statement - I A,B,C are independent events.

Statement - II A,B,C are pairwise independent.

maths-General

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### An experiment resulting in sample space as S = {a, b, c, d, e, f} Let three events A, B and C are defined as A = {a, c, e,}, B = {c, d, e, f} and C = {b, c, f}. then the correct order sequance is

### An experiment resulting in sample space as S = {a, b, c, d, e, f} Let three events A, B and C are defined as A = {a, c, e,}, B = {c, d, e, f} and C = {b, c, f}. then the correct order sequance is

maths-General

maths-

### An ellipse is drawn with major and minor axes of lengths 10 and 8 respectively. Using one focus as centre, a circle is drawn that is tangent to the ellipse, with no part of the circle being outside the ellipse. The radius of the circle is

### An ellipse is drawn with major and minor axes of lengths 10 and 8 respectively. Using one focus as centre, a circle is drawn that is tangent to the ellipse, with no part of the circle being outside the ellipse. The radius of the circle is

maths-General

maths-

### From a point P, perpendicular tangents PQ and PR are drawn to ellipse Locus of circumcentre of triangle PQR is

### From a point P, perpendicular tangents PQ and PR are drawn to ellipse Locus of circumcentre of triangle PQR is

maths-General

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### The least integral value that contained is the range of the function f defined by is ___

### The least integral value that contained is the range of the function f defined by is ___

maths-General

maths-

### Let then

### Let then

maths-General

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### If m is the slope of tangent to the curve then

### If m is the slope of tangent to the curve then

maths-General

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### If is equal to e^{7}, then

### If is equal to e^{7}, then

maths-General

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### Set of all values of x such that is non-zero and finite number when n N is

### Set of all values of x such that is non-zero and finite number when n N is

maths-General

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### The period of the function is

### The period of the function is

maths-General

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### Let is a prime number and [x] = the greatest integer The number of points at which f(x) is not differentiable is _______

### Let is a prime number and [x] = the greatest integer The number of points at which f(x) is not differentiable is _______

maths-General

maths-

### If the line is one of the angle bisectors of the lines and then the value of k is

### If the line is one of the angle bisectors of the lines and then the value of k is

maths-General