RD Sharma Class 9 Solutions: Ultimate Guide [2026]

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RD Sharma Class 9 Solutions Chapter 2 MCQs: Class 9 maths mein success paane ke liye RD Sharma solutions se better koi option nahi hai. Yeh solutions bilkul clear aur easy language mein subject experts ne design kiye hain, jo tumhare saare doubts clear kar denge. Agar tum RD Sharma Solutions Class 9 Maths ki practice karoge, toh tumhara confidence level definitely badh jaayega. Is blog mein hum RD Sharma Class 9 Solutions Chapter 2 MCQs ke baare mein detail se discuss karenge.

RD Sharma Class 9 Solutions Chapter 2 MCQs ke Complete Answers

Yahan pe sabse important baat yeh hai ki Chapter 2 “Exponents of Real Numbers” mein jo concepts hain, woh Class 10 aur aage ke classes mein bhi bahut kaam aate hain. Isliye in MCQs ki practice karna bahut zaroori hai. Yeh questions board exams mein bhi frequently aate hain, toh agar tum ache marks chahte ho, toh in sab questions ko solve karna mandatory hai.

Key Concepts Covered in Chapter 2 MCQs

Chapter 2 ke MCQs mein mainly yeh important topics cover hote hain:

• Laws of Exponents: a^m × a^n = a^(m+n), (a^m)^n = a^(mn), a^m ÷ a^n = a^(m-n)
• Negative Exponents: a^(-n) = 1/a^n concepts
• Fractional Exponents: a^(1/n) = nth root of a
• Zero Exponent: a^0 = 1 (where a ≠ 0)
• Rational Exponents: a^(p/q) = (a^p)^(1/q)

Effective Strategies for Solving Exponent MCQs

Exponent MCQs solve karne ke liye yeh strategies follow karo:

• Step-by-step approach: Har step ko carefully solve karo, shortcuts lene ki jaldi na karo
• Formula memorization: Saare basic exponent laws ko by-heart kar lo
• Pattern recognition: Similar type ke questions mein pattern identify karo
• Elimination method: Wrong options ko eliminate karke correct answer tak pahuncho
• Practice regularly: Daily 10-15 MCQs solve karo consistency ke liye

Mark the correct alternative in each of the following:
Question 1.
The value of {2 – 3 (2 – 3)³}³ is
(a) 5
(b) 125
(c) 15
(d) -125
Solution:
{2 – 3 (2 – 3)³}³ = {2 – 3 (-1)³}³
= {2 – 3 x (-1)}³
= (2 + 3)³ = (5)³
= 125 (b)

Question 2.
The value of x – y^x-y when x = 2 and y = -2 is
(a) 18
(b) -18
(c) 14
(d) -14
Solution:
x = 2, y = -2
x-y^x-y = 2 – (-2)^{2 – (-2)}
= 2 – (-2)^{2 + 2} = 2 – (-2)⁴
= 2 – (+16) = 2 – 16 = -14 (d)

Question 3.
The product of the square root of x with the cube root of x, is
(a) cube root of the square root of x
(b) sixth root of the fifth power of x
(c) fifth root of the sixth power of x
(d) sixth root of x
Solution:

Question 4.
The seventh root of x divided by the eighth root of x is

Solution:

Question 5.
The square root of 64 divided by the cube root of 64 is
(a) 64
(b) 2
(c) 12
(d) 64²³
Solution:

Question 6.
Which of the following is (are) not equal to

Solution:

Question 7.
When simplified (x^–1 + y^–1)^–1 is equal to

Solution:

Question 8.
If 8^x+1 = 64, what is the value of 3 ^{2x +1}?
(a) 1
(b) 3
(c) 9
(d) 27
Solution:

Question 9.
If (2³)² = 4^x then 3^x =
(a) 3
(b) 6
(c) 9
(d) 27
Solution:

Question 10.
If x^-2= 64, then x¹³ + x°=
(a) 2
(b) 3
(c) 32
(c) 23
Solution:

Question 11.
When simplified ( –127)⁻²³
(a) 9
(b) -9
(c) 19
(d) –19
Solution:

Question 12.
Which one of the following is not equal to

Solution:

Question 13.
Which one of the following is not equal to

Solution:

Question 14.
If a, b, c are positive real numbers, then

Solution:

Question 15.

Solution:

Question 16.

Solution:

Question 17.

Solution:

Question 18.

Solution:

Question 19.

Solution:

Question 20.

Solution:

Question 21.
The value of {(23 + 2²)^2/3+ (150 -29)^1/2}² is
(a) 196
(b) 289
(c) 324
(d) 400
Solution:
{(23 + 2²)^2/3 + (150 – 29)^1/2}²
= [(23×4)²³ +(150 – 29)¹² ]²
= [(27)²³ + (121)¹² ]²
= [(3³)³ +(11²)¹²]² = (9 + 11)²
= (20)² = 400 (d)

Question 22.
(256)^0.16x (256)^0.09
(a) 4
(b) 16
(c) 64
(d)