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Algebra Exercise 1

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हिंदी वर्जन

Algebra 1

This online quiz will test your knowledge of Algebra in Quantitative Aptitude.
This Online Test is useful for academic and competitive exams.
Multiple answer choices are given for each question in this test. You have to choose the best option.
After completing the test, you can see your result.
There is no negative marking for wrong answers.
There is no specified time to complete this test.

What value should come in place of the question mark?
=?

4

5

3

4.3

Let

⇒

⇒

Therefore,

=

⇒ x – y = 22 or x = 25, y = 3

Thus,

Again, let

⇒

⇒ ,

⇒ p – q = 1 or p = 4, q = 3

Thus,

Now,

=

=

=

What value should come in place of the question mark?
=?

2

1.5

1.45

1/1

What value should come in place of the question mark?
1.236 × 10¹⁵ - 5.23 × 10¹⁴ =?

7.13 × 10¹⁴

7.13 × 10¹⁵

71.3 × 10¹⁴

– 3.994

=

=

What value should come in place of the question mark?

0

1

x^{a – b – c}

None of these

Given exp.

What value should come in place of the question mark?
=?

0.1

10

10²

10³

Given exp.

What value should come in place of the question mark?
=?

5

3

1

0

We rationalise the denominator of each

and

Thus

= 5

What value should come in place of the question mark?
9821 – [48 + {12 × (153 + 24)}] =?

9312

8647

8749

7649

9821 – [48 + {12 × 177}]

= 9821 – [48 + 2124]

= 9821 – 2172 = 7649.

What value should come in place of the question mark? =?

10

8

= ......
= +

What value should come in place of the question mark? =?

=

What value should come in place of the question mark? =?

=
=
=
=
=

What value should come in place of the question mark?

3

14

16

18

Let

Then, 8x – 7 × 2 = 49 – 48 + x²

⇒ 8x – 14 = 1 + x²

⇒ x² – 8x + 15 = 0

⇒ (x – 3)(x – 5) = 0

⇒ x = 3 or x = 5.

What value should come in place of the question mark?

2

4

295

643

(where a = 469, b = 174)

What value should come in place of the question mark? = ?

– 36

36

=
=

What value should come in place of the question mark?
= ?

0.02

0.2

2.0

None of these

What value should come in place of the question mark?
= ?

2/3

2

4/3

3

=

What value should come in place of the question mark?

63

69

96

None of these

Given exp.

What value should come in place of the question mark? = ?

What value should come in place of the question mark?
(17)³˙⁵ × (17)^? = 17⁸

2.29

2.75

4.25

4.5

Let (17)³˙⁵ × (17)^x = 17⁸.

Then, (17)³˙⁵ + x = 17⁸.

∴ 3.5 + x = 8

⇒ x = (8 – 3.5)

⇒ x = 4.5

What value should come in place of the question mark? =?

What value should come in place of the question mark?
=?

1.26

1.274

1.5

2.7

= 0.4 + 1.1 = 1.5

Now check your Result..

Your score is

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