Question

98. If 425=22 , 648 = 52 , 741 = 11 then 538 =?
a.33
b.42
C.43
d. 15

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I want to know explanation for one competition​

Answer 1

Answer:

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Step-by-step explanation:

98. If 425=22 , 648 = 52 , 741 = 11 then 538 =?

a.33

b.42

C.43

d. 15

Answer 2

Answer:

Step-by-step explanation:

Q. If 425=22, 648=52, 741=11 then 538=?

Answer-  425=(4*5+2)=22

               648=(6*8+4)=52

               741=(7*1+4)=11

                Therefore, 538=(5*8+3)=43

Solution=(Cross multiplying 1st and Last digit Number and then ADD the middle number)