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MCQ Practice

Mathematics MCQs

If 600x = 12000, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 12000/600.

The value of √250000 ____.

• A. 450
• B. 475
• C. 500
• D. 525

Explanation:
√250000 = 500.

The value of 500² ____.

• A. 200000
• B. 225000
• C. 250000
• D. 275000

Explanation:
500² = 250000.

If 500x = 10000, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 10000/500.

The value of √202500 ____.

• A. 400
• B. 425
• C. 450
• D. 475

Explanation:
√202500 = 450.

The value of 450² ____.

• A. 192500
• B. 202500
• C. 212500
• D. 222500

Explanation:
450² = 202500.

If 400x = 8000, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 8000/400.

The value of √160000 ____.

• A. 350
• B. 375
• C. 400
• D. 425

Explanation:
√160000 = 400.

The value of 400² ____.

• A. 140000
• B. 150000
• C. 160000
• D. 170000

Explanation:
400² = 160000.

If 360x = 7200, then x = ____.

• A. 10
• B. 15
• C. 20
• D. 25

Explanation:
x = 7200/360.