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Showing 1–20 of 200 MCQs
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Solved Questions
200 Questions
1
Simplify the expression: 45 + 15 / 3.
Correct Option
Explanation
According to BODMAS, division is performed first. So, 15 / 3 = 5. Then, add 45 + 5 = 50.
2
Find the value of 12 * 5 - 20 / 4.
Correct Option
Explanation
By BODMAS rule, first do division: 20 / 4 = 5. Then multiplication: 12 * 5 = 60. Finally, subtraction: 60 - 5 = 55.
3
Evaluate: 36 / 6 * 2 + 8.
Correct Option
Explanation
Follow BODMAS: Division first (36 / 6 = 6). Then multiplication (6 * 2 = 12). Then addition (12 + 8 = 20).
4
Simplify: (14 + 6) / 4 * 2.
Correct Option
Explanation
Solve the bracket first: 14 + 6 = 20. Then division: 20 / 4 = 5. Finally multiplication: 5 * 2 = 10.
5
Calculate: 100 - 50 / 5 * 2.
Correct Option
Explanation
Division first: 50 / 5 = 10. Multiplication next: 10 * 2 = 20. Subtraction last: 100 - 20 = 80.
6
Find the value of: 24 / 8 + 3 * 4.
Correct Option
Explanation
Perform division and multiplication: 24 / 8 = 3 and 3 * 4 = 12. Add the results: 3 + 12 = 15.
7
Simplify: 60 / (12 - 2) * 3.
Correct Option
Explanation
Bracket first: 12 - 2 = 10. Then division: 60 / 10 = 6. Finally multiplication: 6 * 3 = 18.
8
Evaluate: 8 + 4 * 3 - 6 / 2.
Correct Option
Explanation
Division: 6 / 2 = 3. Multiplication: 4 * 3 = 12. Equation becomes 8 + 12 - 3 = 20 - 3 = 17.
9
Simplify: 50 * 2 / 10 + 5.
Correct Option
Explanation
Division first: 2 / 10 = 0.2 (or do 50/10*2). Let's process left to right for mult/div: (50 * 2) / 10 = 100 / 10 = 10. Then 10 + 5 = 15.
10
Calculate: (18 - 6) / 4 + 7.
Correct Option
Explanation
Solve bracket: 18 - 6 = 12. Then division: 12 / 4 = 3. Finally addition: 3 + 7 = 10.
11
Simplify the fractions: 1/2 + 1/4 - 1/8.
Correct Option
Explanation
Make denominators equal (LCM is 8). 4/8 + 2/8 - 1/8 = (4 + 2 - 1)/8 = 5/8.
Correct Option
Explanation
Multiply numerators and denominators: (3 * 8) / (4 * 9) = 24 / 36. Simplify by dividing by 12 to get 2/3.
13
Find the value of: (5/6) / (15/18).
Correct Option
Explanation
Change division to multiplication by flipping the second fraction: (5/6) * (18/15). This simplifies to (5/15) * (18/6) = (1/3) * 3 = 1.
14
Simplify the mixed fractions: 2 1/2 + 3 1/4.
Correct Option
Explanation
Convert to improper fractions: 5/2 + 13/4. Make denominators equal: 10/4 + 13/4 = 23/4. Convert back to mixed: 5 3/4.
15
Calculate: 4/5 of 25 + 10.
Correct Option
Explanation
'Of' means multiplication. 4/5 * 25 = 20. Then add 10 to get 20 + 10 = 30.
16
Evaluate: 1/3 * 3/4 / 1/2.
Correct Option
Explanation
Follow BODMAS. Division first: (3/4) * (2/1) = 6/4 = 3/2. Then multiplication: (1/3) * (3/2) = 1/2.
17
Simplify: 7/8 - 1/2 + 1/4.
Correct Option
Explanation
LCM of 8, 2, and 4 is 8. Rewrite: 7/8 - 4/8 + 2/8. Combine numerators: (7 - 4 + 2) / 8 = 5/8.
18
Find the value of: (1/2 + 1/3) * 6.
Correct Option
Explanation
Solve bracket: 1/2 + 1/3 = 3/6 + 2/6 = 5/6. Multiply by 6: (5/6) * 6 = 5.
19
Calculate: 2/5 of 50 - 1/4 of 20.
Correct Option
Explanation
Calculate 'of' parts: 2/5 * 50 = 20. 1/4 * 20 = 5. Subtraction: 20 - 5 = 15.
20
Evaluate: 3/8 + 5/8 - 1/2.
Correct Option
Explanation
First add the like fractions: 3/8 + 5/8 = 8/8 = 1. Then subtract: 1 - 1/2 = 1/2.
