A box of hardware contains nuts and bolts. The bolts account for 25 percent of the number of items in the box. What percentage are the bolts of the entire box?

Share with

Facebook Comment

The ages of a father and son add up to 66. The father’s age is the son’s age reversed. How old could they be?

When are you most likely to see through a man?

What is something you don’t own but you can give it to anyone you meet? You only have one, but you can give it away as many times as you want without losing it. What is it?

My first keeps time, my second spends time, my whole tells time.

I occur twice in eternity. And I’m always within sight.

Previous Next

A box of hardware contains nuts and bolts. The bolts account for 25 percent of the number of items in the box. What percentage are the bolts of the entire box?

Answer: 20 percent. For example, there are 10 bolts. Since the number of bolts is 25 percent of the number of items, there must be 40 nuts. The total number of items = 10 bolts + 40 nuts = 50. So, 10/50 = 1/5 = 20%.

Solution:

Show Answer

20 percent. For example, there are 10 bolts. Since the number of bolts is 25 percent of the number of items, there must be 40 nuts. The total number of items = 10 bolts + 40 nuts = 50. So, 10/50 = 1/5 = 20%.

Show Answer

Share with

You may also like..

The ages of a father and son add up to 66. The father’s age is the son’s age reversed. How old could they be?

Answer: 51 and 15, 24 and 42, 60 and 6

Solution:

When are you most likely to see through a man?

Answer: When he has a pain (pane) in his stomach.

Solution:

What is something you don’t own but you can give it to anyone you meet? You only have one, but you can give it away as many times as you want without losing it. What is it?

Answer: Your heart.

Solution:

Show Answer

Your heart.

Show Answer

My first keeps time, my second spends time, my whole tells time.

Answer: watchman

Solution:

I occur twice in eternity. And I’m always within sight.

Answer: The letter "T"

Solution: