Calculate 1/3 + 1/6.
Answer and explanation
Correct answer: D. 1/2
- Step 1: Use a common denominator.
- Step 2: The sum is 1/2.
Answer
1/2.
Why not the others: 2/9, 1/18 and 1/6 do not fit.
Practise more Arithmetic, algebra and comparisons.
Free questions with an explanation for every one, and full timed Qudurat GAT (Saudi Arabia) mock tests.
More Arithmetic, algebra and comparisons questions
- The ratio of boys to girls in a class is 3 : 5. If there are 72 students in all, how many girls are there?
- The ratio of boys to girls in a class is 3 : 5. If there are 32 students in all, how many girls are there?
- The ratio of boys to girls in a class is 2 : 3. If there are 30 students in all, how many girls are there?
- The ratio of boys to girls in a class is 3 : 5. If there are 96 students in all, how many girls are there?
- The ratio of boys to girls in a class is 3 : 5. If there are 80 students in all, how many girls are there?
- The ratio of boys to girls in a class is 5 : 9. If there are 56 students in all, how many girls are there?