Lester Got A Passing Score In Their 50 Item Test In English,He Got A Score Whoch Is Less Than 40 But Greater Than 35 .His Score Is Divisible By 2 But

Lester got a passing score in their 50 item test in English,he got a score whoch is less than 40 but greater than 35 .his score is divisible by 2 but not divisible by 4 and 6 .what is his score?please explain

 

Answer:

Lesters score is 38.

Step-by-step explanation:

The score is between 35 and 40.

These scores are 36, 37, 38, 39.

If the number is divisible by 2, therefore it is an even number.

These even numbers are 36 and 38.

The score is not divisible by 4 and 6.

The score divisible by both 4 and 6 is 36.

Therefore the score divisible by 2 but not divisible by both 4 and 6 is 38.

Divisibility Rule:

Of  #2:

If a number is even, it is divisible by 2. Even numbers are numbers with ones digits 0,2,4,6,8.

Of  #4:

If the the sum of the last two digits of a number (the tens and ones digits) is divisible by 4, the number is divisible by by 4.

Example:  The number is 316.  The last two digits is 16 and it is divisible by 4, therefore the number 316 is divisible by 4.

Of  #6:

If the sum of a the digits of a number is both divisible by 3 and an even number, it is also divisible by 6.

Example: The number is 306 which is an even number. The sum of its digits 3+0+8 = 9 and 9 is divisible by 3. Therefore, the number 306 is divisible by 6.