A number when divided by 20 gives a remainder of 7. Which one of the following can be added to the number to change it to a multiple of 5?
(1) 5
(2) 2
(3) 3
(4) 4

5

Step-by-step explanation:

20 * 7 = 140

You can add 5 to 140 to make it a multiple of 5.

The answer is 5.

5

Step-by-step explanation:

20 x 7 = 140

as we know in the 5 times table you the number ends in 5 and 0 so here is a 5 and it is correct to add that to the end so the answer is 5

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !