Even & Odd Explorer 🧭🔢

Question 1

Which number is even? 🔍

Accepted Answer

26 ✅

Answer

13

Answer

17

Answer

9

Question 2

What is the parity of the sum: 8 + 5? ➕

Accepted Answer

Odd ✅

Answer

Even

Answer

Neither

Answer

Both

Question 3

If you multiply an odd number by any even number, the result is: ✖️

Accepted Answer

Always even ✅

Answer

Always odd

Answer

Sometimes odd

Answer

Cannot tell

Question 4

Which of these powers is odd? ⚡

Accepted Answer

5^3 ✅

Answer

2^3

Answer

4^2

Answer

3^4

Question 5

Can zero be considered even? 0️⃣

Accepted Answer

Yes ✅

Answer

No

Answer

Only sometimes

Answer

Only in math class

Question 6

Which is true about the parity of factorials n! for n ≥ 1? 🧮

Accepted Answer

All factorials are even for n ≥ 2 ✅

Answer

All factorials are odd

Answer

Only prime factorials are odd

Answer

They alternate even/odd

Question 7

Pick the odd one out (parity-wise): 14, 22, 31, 40 🔢

Accepted Answer

31 ✅

Answer

14

Answer

22

Answer

40

Question 8

If a + b is even, which statements could be true? 🤔

Accepted Answer

Either both odd or both even ✅

Answer

Both a and b are odd ✅

Answer

Both a and b are even ✅

Answer

One odd one even

Question 9

Which calendar months have an odd number of days? 📅

Accepted Answer

All months with 31 days ✅

Answer

February only

Answer

All months with even-numbered days

Answer

Only January and March

Question 10

True or false: The product of two odd numbers is odd. ✔️

Accepted Answer

True ✅

Answer

False

Answer

Only if they are primes

Answer

Only for single-digit numbers

Even & Odd Explorer 🧭🔢

Question 1 of 10

Which number is even? 🔍