Question

प्र. 47. एका सांकेतिक भाषेत 54 = 11 आणि 48 = 20 असेल; तर त्याच सांकेतिक भाषेत 49 = किती ? 1) 36 2) 23 3) 49 4) 26
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Answer 1

Answer:

$\sf \blue{{ \underline{ \red{2) \: 23}}}}$

Given:

54 = 11

48 = 20

To find:

49 = ?

Solution:

The numbers follows the following pattern:

54=5*4-5+4=20-9=11

48=4*8-4+8=32-12=20

49=4*9-4+9=36-13=23

•°• 49 = 23.

Answer 2

$\huge{\underline{\underline{\boxed{\mathscr{\red{Aɴsᴡᴇʀ\: ࿐}}}}}}$

Step-by-step explanation:

The numbers follows the following pattern:

• 54=5*4-5+4=20-9=11

• 48=4*8-4+8=32-12=20

• 49=4*9-4+9=36-13=23

49 = 23.