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MCQ Practice

Mathematics MCQs

The value of 220² ____.

• A. 46400
• B. 47400
• C. 48400
• D. 49400

Explanation:
220² = 48400.

If 200x = 4000, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 4000/200.

The value of √44100 ____.

• A. 200
• B. 205
• C. 210
• D. 215

Explanation:
√44100 = 210.

The value of 210² ____.

• A. 42100
• B. 44100
• C. 46100
• D. 48100

Explanation:
210² = 44100.

If 180x = 3600, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 3600/180.

The value of √40000 ____.

• A. 150
• B. 175
• C. 200
• D. 225

Explanation:
√40000 = 200.

The value of 200² ____.

• A. 30000
• B. 35000
• C. 40000
• D. 45000

Explanation:
200² = 40000.

If 160x = 3200, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 3200/160.

The value of √32400 ____.

• A. 160
• B. 170
• C. 180
• D. 190

Explanation:
√32400 = 180.

The value of 180² ____.

• A. 31400
• B. 32400
• C. 33400
• D. 34400

Explanation:
180² = 32400.