Explore topic-wise MCQs in Maths.

This section includes 24 Mcqs, each offering curated multiple-choice questions to sharpen your Maths knowledge and support exam preparation. Choose a topic below to get started.

1.

Find out the value of $$ { sqrt{(121)}} +{ sqrt{(12321)}}+{ sqrt{(1234321)}}$$.
A. 1233
B. 1234
C. 1244
D. 983
Answer» B. 1234
Discussion
2.

Solve for x if $$ {x^{a^{3}}}.x^{b^{3}}.x^{3ab(a+b)}=(2^{5})^{25},a+b=5 $$
A. 2
B. 3
C. 1
D. 0
Answer» B. 3
Discussion
3.

Which of the following statements is /are True?
I. $$ {33^3}>{3^{33}}$$
II. $$ {333}>{(3^{3})^{3}}$$
A. only I
B. only II
C. Both I and II
D. Neither I nor II
Answer» E.
Discussion
4.

Which of the following statements is/are True?
I. $$ { sqrt{12}}>{^{3}{ sqrt{16}}}>{^{4}{ sqrt{24}}}$$
II. $$ ^{3}{ sqrt{25}}>{^{4}{ sqrt{32}}}>{^{6}{ sqrt{48}}}$$
III. $$ ^{4}{ sqrt{9}}>{^{3}{ sqrt{15}}}>{^{6}{ sqrt{24}}}$$
A. only I and II
B. Only I and III
C. Only I
D. All are true
Answer» B. Only I and III
Discussion
5.

If $$ {2^{2n-1}}={1 over8^{n-3}}$$,then the value of n is:
A. 3
B. 2
C. 0
D. -2
Answer» C. 0
Discussion
6.

If $$ {3^{4x-y}={3^{x+y}= sqrt{27}}}$$, then the value of y is:
A. $$ {9 over 10}$$
B. $$ {3 over 2}$$
C. 2
D. $$ {3 over 4}$$
Answer» B. $$ {3 over 2}$$
Discussion
7.

If $$ (3^{33}+3^{33}+3^{33})(2^{33}+2^{33})=6^x$$, the what is the value of x?
A. 34
B. 35
C. 33
D. 33.5
Answer» B. 35
Discussion
8.

If $$ {( sqrt {3})^{5} {9}^{2}={3^{n}{ 3 sqrt {3}}}}$$ then value of n

A. 5
B. 6
C. 3
D. 4
Answer» B. 6
Discussion
9.

Greatest among the numbers
$$^{3} sqrt{9}, sqrt{3}, ^{4} sqrt{16}, ^{6} sqrt{180}$$ is
A. $$^{3} sqrt{9}$$
B. $$ sqrt{3}$$
C. $$^{4} sqrt{16}$$
D. $$^{6} sqrt{180}$$
Answer» B. $$ sqrt{3}$$
Discussion
10.

What is the value of a5 a7 ?
A. $$ {a^{35}}$$
B. $$ {a^{2}}$$
C. $$ {a^{12}}$$
D. $$ {a^{5}}$$
Answer» D. $$ {a^{5}}$$
Discussion
11.

$$ sqrt{217+ sqrt{48+ sqrt{256}}}=?$$
A. 14
B. 15
C. 14.4
D. 16
Answer» C. 14.4
Discussion
12.

If $$ 3 ^{2x-y}=3^{x+y}= sqrt{27}$$ then the value of y is
A. $$ {1 over2}$$
B. $$ {3 over2}$$
C. $$ {1 over8}$$
D. $$ {3 over4}$$
Answer» B. $$ {3 over2}$$
Discussion
13.

$$ sqrt{.081 .484 over0.0064 6.25}=?$$
A. 9
B. 0.9
C. 0.99
D. 99
Answer» D. 99
Discussion
14.

$$ {5^{1 over 4} (125)^{0.25}}$$ is equal to
A. $$ { sqrt{5}}$$
B. $$ {5 sqrt{5}}$$
C. 5
D. 25
Answer» D. 25
Discussion
15.

$$ {({1 over25})^{-1 over2}}+{({8 over 27})^{-1 over3}}$$
A. $$ {9 over 2}$$
B. $$ {13 over 2}$$
C. $$ {13 over 15}$$
D. $$ {5 over 9}$$
Answer» C. $$ {13 over 15}$$
Discussion
16.

Find the cube root of $$ ^{3} sqrt{-13824}$$.
A. 24
B. 38
C. -24
D. -38
Answer» D. -38
Discussion
17.

$$ {{2^n+2^{n-1}} over {2^{n+1} -2^n}}=?$$
A. $$ {3 over2}$$
B. 2
C. 3
D. $$ {2 over3}$$
Answer» B. 2
Discussion
18.

If 3 (X-Y)=27 and 3 (X+Y)=243, then X is equal to:
A. 0
B. 2
C. 4
D. 6
Answer» D. 6
Discussion
19.

If 5a=3125, then the value of 5(a-3) is:
A. 25
B. 125
C. 625
D. 1625
Answer» B. 125
Discussion
20.

Find the value of $$ sqrt{20+ sqrt{29- sqrt{12+ sqrt{19- sqrt{9}}}}}$$.
A. 4
B. 3
C. 5
D. 1
Answer» D. 1
Discussion
21.

If $$ {x^{ sqrt{x}}}={({x{ sqrt{x}}})^{x}}$$, then the find the value of x
A. $$ {3 over4}$$
B. $$ {3 over5}$$
C. $$ {9 over4}$$
D. $$ {7 over4}$$
Answer» D. $$ {7 over4}$$
Discussion
22.

The value of $$ {4^{10+n}}.{16^{3n-4}} over4^{7n}$$ is:
A. 8
B. 20
C. 16
D. 4
Answer» D. 4
Discussion
23.

The value of which one of the following fractions falls in between $$ {3 over 5}$$ and $$ {7 over 8}$$?
A. $$ {8 over 9}$$
B. $$ {4 over 7}$$
C. $$ {12 over 13}$$
D. $$ {6 over 7}$$
Answer» E.
Discussion
24.

If $$ {81 343 625}={3^{p}} {7^{q}} {5^{r}}$$ then find out the value of $$ { sqrt{(p-r)^{2}+q^{2}}}$$.
A. 5
B. 3
C. 7
D. None of these
Answer» C. 7
Discussion