What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

What is black when you buy it, red when you use it, and gray when you throw it away?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Which point will the car reach to go out?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?