Guess the correct word from the jumbled letters

## IF 5 7 3 20 10 30 then 95 45 ?

## Missing number Puzzle X 21 147

## Number Puzzle #173

2 6 18

4 20 100

X 21 147

find X

Check your answer:-

**Answer**: X = 3

**Solution**

in first row next number is a multiplication of 3 and the previous number

second row, next number is a multiplication of 5 and the previous number

in third row 3rd number (147) is a multiplication of 7 and previous number, i.e. 21, thus X*7 = 21 =>

**x = 21/7 = 3**

## ptawspha – rearrange the letters

Correct the spelling – rearrange letters to form a meaningful word.

## ptawspha

Check your answer:-

## ALNNLEO – Rearrange the word/s

## Cars Math Puzzle – How many cars in the parking ?

One-tenth of the cars in a car park are yellow. Another car arrives and now one-ninth of the cars are yellow.

### How many cars are now in the car park?

Check your answer:-

x/10 number of cars are yellow initially.

as yellow car’s percent increases from 1/10th to 1/9th after new car arrives, so new car must be a yellow car.

So we can form this equation

1 + x/10 = (x+1)/9

Now we just need to solve this equation

on multiplying both sides by 9*10 =>

9*10 + 9x = 10x + 10

90 – 10 = 10x – 9x

x = 80

So there were 8 yellow cars initially among a total of 80 cars(i.e. 1/10th)

and a new yellow cars comes making 9 yellow cars in total of 81 cars.(i.e. 1/9th)

So **answer to the question is 81**. there are a total of 81 cars now.

## How many filled bottles can be collected?

A shopkeeper gives a full bottle of soft drink in return for five empty bottles. A guy has 77 empty bottles and he can use them to get full soft drink bottles.

**How many filled bottles will he be able to collect?**

Check your answer:-

15+2 empty bottles=3 filled +2 empty bottles

3+2 empty bottles=1 filled bottle

i.e. total filled bottle are 15+3+1=19

## IF 1=2, 2 = 10, 3 = 30, 4=68 Then 5 =?

## Number Puzzle #171

Find out the numbers in the boxes

A | + | B | = | 8 |

+ | + | |||

C | – | D | = | 6 |

|| | || | |||

13 | 8 |

Check your answer:-

Top Left Box

Bottom Left Box

Bottom Right Box

Answer With Explanation

**Answer**:

3.5 | + | 4.5 | = | 8 |

+ | + | |||

9.5 | – | 3.5 | = | 6 |

|| | || | |||

13 | 8 |

**Explanation**:

We can make four equations

A+B = 8

C-D = 6

A+C = 13

B+D = 8

now we have four variables with four equations so it should be easy to solve. let’s solve these four equations

if we add the four equations

A+B+C-D+A+C+B+D = 8 + 6 + 13 + 8

2(A+B) + 2C = 35

2C = 35 – 2*8 —- by replacing A+B

2C = 35 – 16 = 19

C = 9.5

from 2nd Equation C – D = 6

D = C – 6

D = 9.5 – 6

D = 3.5

from 3rd equation

A+C = 13

A = 13 – C

A = 13 – 9.5

A = 3.5

from 4th equation

B + D = 8

B = 8 – D

B = 8 – 3.5

B = 4.5

## Find the four hidden words in this picture

Can you spot the four hidden words in the picture given below?

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