﻿ SSCCHSL Important Questions of Algebra | Zigya

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## Algebra

#### Multiple Choice Questions

1.

If  and xy = 1, the value of  is

109 Views

2.

If  and  then the value of  is

• 2

• 2

87 Views

3.

If  then the value of  is

79 Views

4.

If  the value of  is

• 91

• 234

• 243

• 243

82 Views

5.

If  then the value of  is

• 2

81 Views

6.

For two positive numbers a and b, if a2 + b2 = 24 and ab = 6, then (a3 + b3) is equal to

• 96

• 10

• 102

• 102

82 Views

7.

If a, b, c are real numbers and a2 + b2 + c2 = 2(a - b - c) - 3, then the value of a + b + c is

• -1

• 1

• 3

• 3

89 Views

8.

If x + y + z = 6, then the value of (x - 1)3 + (y - 2)3 + (z - 3)3 is

• 3 (x - 1) (y - 2) (z - 3)

• 3xyz

• (x - 1) (y - 2) (z - 3)

• (x - 1) (y - 2) (z - 3)

99 Views

9.

If 4pxy = (x + 2y)2 - (x - 2y)2, then what will be the value of p?

• 0.5

• 0.25

• 4

• 2

10.

The value of x for which the expressions 12 - 6x and 4x + 2 become equal is:

• 0

• 2

• 1

• 4