Question

4 8 12 = 14 , 6 24 30 = 6 , 2 7 8 = ? with explain

Answer 1

4÷8+12=14,with explain

Answer 2

Answer:

The required number is 15

Step-by-step explanation:

Given,

1. 4, 8, 12

Sum of numbers = 4 + 8 + 12 = 24

Resultant Number = product of digits + Sum of digits

                                = 4 × 2 + 4 + 2

                                = 8 + 6 = 14

2 . 6 24 30

Sum of Numbers = 6 + 24 + 30 = 60

Resultant Number = Product of digits + Sum of digits

                                = 6 × 0 + 6 + 0

                                = 0 + 6 = 6

3. 2, 7, 8

Sum of Numbers = 2 + 7 + 8 = 17

So, Required number = Product of digits + Sum of digits

                              = 7 × 1 + 1 + 7

                              = 15

Hence, the required number is 15.

And the series becomes : 4       8         12    .....     14

                                           6      24        30   ......     6

                                           2        7          8    .......   15