Question

49:81::100:?
(1) 64
(2) 144
(3) 169
(4) 188
step by step answer
स्टेप बाय स्टेप आंसर एक्सप्लैनेशन ​

Answer 1

Answer:

144

Step-by-step explanation:

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Answer 2

Answer:

√49=7and √81=9

and difference between 7and 9 is 2

therefore √100=10 and 10+2=12

12²= 144

hence correct answer is 144