All Categories MCQs
Topic Notes: All Categories
General Description
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
2341
How many odd days are there in 300 years?
Answer:
1
100 years have 5 odd days. Thus, 300 years will have 5 × 3 = 15 odd days. Dividing 15 by 7 gives 2 weeks with a remainder of 1 day. So, 300 years contain 1 odd day.
2342
How many odd days are there in 200 years?
Answer:
3
Since 100 years have 5 odd days, 200 years will have 5 × 2 = 10 odd days. Dividing 10 by 7 leaves a remainder of 3. Therefore, 200 years contain 3 odd days.
2343
How many odd days are there in 100 years?
Answer:
5
100 years contain 24 leap years and 76 ordinary years. Total odd days = (24 × 2) + (76 × 1) = 48 + 76 = 124 days. Dividing 124 by 7 gives 17 weeks and a remainder of 5. So, there are 5 odd days in 100 years.
2344
Which of the following is not a leap year?
Answer:
1800
For century years (years ending with 00) to be leap years, they must be perfectly divisible by 400. While 1200, 1600, and 2000 are all divisible by 400, 1800 is not. Thus, 1800 is not a leap year.
2345
Which of the following is a leap year?
Answer:
1996
A year is a leap year if it is divisible by 4. However, century years (ending in 00) must be divisible by 400 to be leap years. 1900, 2100, and 2200 are not divisible by 400, so they are not leap years. 1998 is not divisible by 4. Wait, 1998 is not a leap year (1998/4 = 499.5). Let's provide a correct option. 1996 is a leap year.
2346
How many odd days are there in a leap year?
Answer:
2
A leap year has 366 days. Dividing 366 by 7 gives 52 weeks with a remainder of 2 days. These 2 remainder days are the odd days in a leap year.
2347
How many odd days are there in an ordinary year?
Answer:
1
An ordinary year has 365 days. When we divide 365 by 7 to find the number of weeks, we get 52 weeks and 1 remainder day. This 1 remaining day is known as the odd day.
2348
How many days are there in a standard leap year?
Answer:
366
A standard leap year has one extra day added to the month of February, making it 29 days long instead of 28. Therefore, a leap year has 366 days in total.
2349
Find the missing number in the Lucas sequence: 1, 3, 4, 7, 11, 18, ...
Answer:
29
The Lucas sequence operates on the exact same logic as the Fibonacci sequence, where every term starting from the third is the sum of the two preceding terms. Adding 11 and 18 results in 29.
2350
What will be the next number in the series: 0, 2, 6, 12, 20, ...?
Answer:
30
This series is generated by the formula n^2 - n for consecutive integers n=1, 2, 3, etc. (1-1=0, 4-2=2, 9-3=6, 16-4=12, 25-5=20). For n=6, the calculation is 36 - 6, which equals 30.