# CBSE Class 10-Mathematics: Chapter –15 Probability Part 7

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**Question 21:**

What is the probability that a number selected from the numbers is a multiple of ?

(a)

(b)

(c)

(d)

**Answer:**

(a)

**Question 22:**

If E be any event, then value of P(E)lie in between

(a)

(b)

(c)

(d)

**Answer:**

(c)

**Question 23:**

Maximum and minimum value of probability is

(a)

(b)

(c)

(d) None of these

**Answer:**

(b)

**Question 24:**

An unbiased die is thrown. What is the probability of getting an even number or a multiple of ?(a)

(b)

(c)

(d) None of these

**Answer:**

(a)

**Question 25:**

Let E be any event, then the value of (not E) equals to

(a)

(b)

(c)

(d)

**Answer:**

(a)

**Question 26:**

Degree of polynomial is

(a)

(b)

(c)

(d)

**Answer:**

(c)

**Question 27:**

Zeros of are

(a) and

(b)

(c)

(d)

**Answer:**

(b)

**Question 28:**

The quadratic polynomial whore zeros are and is

(a)

(b)

(c)

(d) None of these

**Answer:**

(a)