MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. 21st
Explanation
21st is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 3
Explanation
3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 3
Explanation
3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 5
Explanation
5 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 1
Explanation
1 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 2
Explanation
2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 3
Explanation
3 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 18
Explanation
18 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. 5
Explanation
5 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. 5
Explanation
5 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.