NUMBER SYSTEMS

RATIONAL NUMBER BETWEEN √2 AND √3

• 1.87

• 1.7

• 1.90

• 3.687

IRRATIONAL NUMBER BETWEEN 2 AND 3

• 2.09

• 2.23234234523456

• 3.3453654

• 3.098675

WHICH OF THE FOLLOWING IS RATIONAL

• √325

• √225

• √125

• √98723313

RATIONALIZING FACTOR OF 7+3 √2

• 7 * 3 √4

• 7 * 3 √2

• 7-3 √2

• 7/3 √2

Simplify: [{(82 + 92)2}0]2

• 3³

• 1

• 45

• 0

Let a > 0 be a real number and p and q be rational numbers. Then which of the following statement(s) is/are correct?

(i) ap . aq = ap + q

(ii) ap bp = (ab)p

(iii) (ap)q = apq

(iv) All of these

• (i) & (ii)

• (i) & (iii)

• (iv)

• only(ii)

Which of the following given statement(s) is/are correct?

(i) The sum or difference of a rational number and an irrational number is irrational.

(ii) The product or quotient of a non-zero rational number with an irrational number is

irrational.

(iii) If we add, subtract, multiply or divide two irrationals, the result may be rational or

irrational

(iv) All of these statements are correct

• (i)

• (ii)

• (iii)

• (i)(ii)(iii)

π (Pi) is a rational number or irrational number?

• π is a natural number

• π is not a value

• π is an irrational number

• π is a formula not a number

a^m * aⁿ =

• a^m+n

• a^m-g

• c^o*P

• a^mn

(8+ √5)(8- √5)

• 78

• 59

• 65

• 89