Riddlefy

When is 1500 plus 20 and 1600 minus 40 the same thing?

Military Time

What 3 positive numbers give the same result when multiplied and added together?

1, 2 And 3

A bat and a ball cost $1.10. The bat costs one dollar more than the ball. How much does the ball cost?

The Ball Costs 5c. Not 10c. One Dollar More Than 10c Is $1.10, $1.10 + 10c Is $1.20 One Dollar More Than 5c Is $1.05. The Sum Of Which Is $1.10.

When I take five and add six, I get eleven, but when I take six and add seven, I get one. What am I?

Clock

There are 12 kids in a classroom. 6 kids are wearing socks and 4 are wearing shoes. 3 kids are wearing both. How many are bare feet?

5 Kids Are Bare Feet.

Divide 20 by half and add 30, what do you get?

70. 20 Divided By 1/2 + 30 = 70

If Mr. Flynn is 90 centimeters plus half his height, how tall is he?

180 Centimeters.

How can you give someone $83 using exactly 7 bills, without using any one dollar bills?

Give Them 1 Fifty Dollar Bill, 1 Twenty Dollar Bill, 1 Five Dollar Bill And 4 Two Dollar Bills.

What number do you get when you multiply all of the numbers on a telephone's number pad?

Zero. Anything Multiplied By 0 Will Equal 0.

There are two fathers and two sons. They walk into a candy store and each buys a candy bar for 50 cents. The total for all of the candy bars was $1.50. How is that possible?

There Was A Grandfather, A Father And A Son.

Joe has ten coins totaling $1.19. From these coins, he cannot make exact change for a dollar, half-dollar, quarter, dime, or nickel. What are the coins?

A Half-dollar, A Quarter, Four Dimes, And Four Pennies.

What do mathematics teachers like to eat?

Pi

Dean Sam and Castiel are three brothers. Interestingly their current age is prime. What's more interesting that difference between their ages is also prime. How old are they?

Sam: 2; Dean: 5; Castiel: 7. Age Diff 7 - 2 = '5' Is Prime; 7 - 5 = '2' Is Prime; 5 - 2 = '3' Is Prime.

In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how long would it take for the patch to cover half the lake?

The Patch Doubles In Size Every Day And So On The 47th Day The Patch Will Be Half The Size It Is On The 48th Day.

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

There Is A 50/50 Chance Of Each Toss Being Either Heads Or Tails. The Previous Toss Does Not Impact The Next Toss.

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

100.

How many days are there in 4 years?

(365 X 4) + 1 = 1461. Because One Of The Years Is A Leap Year.

The combined age of Jack and John is 49. Jack is twice as old, as John was when Jack was as old as John is now. How old are the brothers?

Jack Is 28 And John Is 21.

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

It's Cheaper To Take Two Friends At The Same Time. In This Case, You Would Only Be Buying Three Tickets, Whereas If You Take The Same Friend Twice You Are Buying Four Tickets.

Three times what number is no larger than two times that same number?

0

How can you add eight 8's to get the number 1000?

888 + 88 + 8 + 8 + 8 = 1000

You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawer. How many socks must you remove (without looking to be sure) to have a matched pair?

Four

Mr. Smith has 4 daughters. Each of his daughters has a brother. How many children does Mr. Smith have?

Five

Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation.

2 + 5 = 3 + 4

There are 25 red balls, 47 green balls and 3 blue balls in a basket. There is a blind man. What is the minimum number of balls that the blind man has to pick to make sure that there are at least 2 balls of different colors?

48 Balls. There Is A Small Chance He May Pick Up 47 Green Balls In A Row.

Place three matches on a table. Tell a friend to add two more matches to make eight.

Add Two Matches To Make A Roman Numeral Eight.

One brick is one kilogram and half a brick heavy. What is the weight of one brick?

One Brick Weighs 2 Kilograms.

What did one math book say to another?

I Have So Many Problems.

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

I Must Be 23 If My Father Is Twice As Old As Me.

My daughter has many sisters. She has as many sisters as she has brothers. Each of her brothers has twice as many sisters as brothers. How many sons and daughters do I have?

Four Daughters And Three Sons. Each Daughter Has 3 Sisters And 3 Brothers, And Each Brother Has 2 Brothers And 4 Sisters.