MCQ

MCQ 11 Mark

If $4 x-1=7$, then $3 x-2=$ ?

A
3
✓
4
C
5
D
6

Answer

Correct option: B.

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MCQ 21 Mark

If $\frac{x}{3}-\frac{x}{4}=5$, then $x=$ ?

A
$\frac{5}{12}$
B
$\frac{12}{5}$
✓
60
D
$\frac{1}{60}$

Answer

Correct option: C.

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MCQ 31 Mark

If $\frac{x}{2}-5=\frac{x}{3}-6$, then $x=$ ?

A
-5
✓
-6
C
3
D
-3

Answer

Correct option: B.

-6

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MCQ 41 Mark

If $\frac{x}{2}+3=5-x$, then $x=$ ?

✓
$\frac{4}{3}$
B
$\frac{3}{4}$
C
$\frac{5}{3}$
D
$\frac{3}{5}$

Answer

Correct option: A.

$\frac{4}{3}$

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MCQ 51 Mark

If $\frac{m}{3}+2=5$, then $m=$ ?

A
6
✓
9
C
5
D
4

Answer

Correct option: B.

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MCQ 61 Mark

If $4 x+3=15$, then $2 x-3=$ ?

A
$0$
B
-3
✓
3
D
-6

Answer

Correct option: C.

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MCQ 71 Mark

If $3 m-8=-4$, then $m=$ ?

A
$\frac{-3}{4}$
B
$\frac{3}{4}$
C
$\frac{-4}{3}$
✓
$\frac{4}{3}$

Answer

Correct option: D.

$\frac{4}{3}$

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MCQ 81 Mark

If $5 x+8=4$, then $3 x=$ ?

A
$\frac{-5}{12}$
B
$\frac{-15}{12}$
✓
$\frac{-12}{5}$
D
$\frac{12}{5}$

Answer

Correct option: C.

$\frac{-12}{5}$

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MCQ 91 Mark

If $\frac{2 x}{2}-8=2-x$, then $x=$ ?

✓
5
B
4
C
6
D
9

Answer

Correct option: A.

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MCQ 101 Mark

5 less than thrice $x$ is

A
$5-3 x$
✓
$3 x-5$
C
$\frac{3 x}{5}$
D
$5+3 x$

Answer

Correct option: B.

$3 x-5$

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MCQ 111 Mark

Assertion (A) : $x=2$ is the solution of the equation $\frac{6 x}{2}+3=3 x$
Reason (R) : The solution of the equation satisfies the equation.

A
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
B
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
C
Assertion (A) is true but Reason (R) is false.
✓
Assertion (A) is false but Reason (R) is true.

Answer

Correct option: D.

Assertion (A) is false but Reason (R) is true.

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MCQ 121 Mark

Assertion (A) : The equation $3 x-4=2+x$ can also be written as $3 x-x=2+4$.
Reason (R) : Any term of an equation can be shifted to the other side with change in its sign.

✓
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
B
Both Assertion (A) and Reason (R) are true but Reason (R) is not the correct explanation of Assertion (A).
C
Assertion (A) is true but Reason (R) is false.
D
Assertion (A) is false but Reason (R) is true.

Answer

Correct option: A.

Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).

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