225 : 257 :: 289:?(A) 301(B) 316(C) 320(D) 325CAN ANYONE SOLVE THIS QUES.
Answers
Answered by
5
Answer:
225 = 257 .
By adding in 2 first digit =5=7,, and then plus 3 in 2 = 5....... 257.
257= 289 .
By adding 3and 2 same as above. To 7=9 and to 5=8.
So answer.. 289= 320..,
Please mark it brainliest......
Answered by
2
Answer: 325
Step-by-step explanation:
225= 15 ^2
257= (15+1)^2+1
SIMILARLY 289= 17^2SO ANSWER IS (17+1)^2+1
ON SOLVING 325
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