# Calculate the number 175

Calculate the number 175 using numbers [4, 4, 6, 5, 20, 100] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.Correct answers:

**64**The first user who solved this task is

**Sanja Šabović**.#brainteasers #math

### That wife of mine is a liar...

"That wife of mine is a liar," said the angry husband to a sympathetic pal seated next to him in the bar.

"How do you know?" the friend asked.

"She didn't come home last night and when I asked her where she'd been, she said she had spent the night with her sister, Shirley."

"So?"

"So she's a liar. I spent the night with her sister, Shirley."

"How do you know?" the friend asked.

"She didn't come home last night and when I asked her where she'd been, she said she had spent the night with her sister, Shirley."

"So?"

"So she's a liar. I spent the night with her sister, Shirley."