Question

If 8765 is to 62,and 9498 is to 48 then 9977 is to ......

Answer 1

9977 is to  90 if  8765 is to 62,and 9498 is to 48 , abcd to e => e  = a * b + c + d  - e

Step-by-step explanation:

8765 is to 62,and 9498 is to 48 then 9977 is to ......

8765  = 8 * 7  +  6 + 5  - 5

= 56 + 11 - 5

= 67 - 5

= 62

9498 = 9 *4  + 9 + 8  - 5

= 36 + 17 - 5

= 53 - 5

= 48

9977 = 9 * 9  + 7 + 7 - 5

= 81 + 14 - 5

= 95 - 5

= 90

Logic

abcd to e

=> e  = a * b + c + d  - e

Learn more:

Which number missing 1 9 7 2 5 3 2 9 8 7 5 2 7 1

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Answer 2

The missing number is 90.

Step-by-step explanation:

To find, the missing number = ?

The pattern follow:

(First number × Second number) + (Third number × Fourth number) - 5

8765  = (8 ×  7)  +  (6 + 5)  - 5

= 56 + 11 - 5  = 67 - 5  = 62

9498 = (9 × 4)  + (9 + 8)  - 5

= 36 + 17 - 5  = 53 - 5  = 48

Similarly,

? = 9977 = (9 × 9)  + (7 + 7) - 5

= 81 + 14 - 5

= 95 - 5

= 90

Thus, the missing number is 90.