Keerthana
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1332.89+171.928+17.01+?2=1690.871332.89 + 171.928 + 17.01 + {?^2} = 1690.87

a

27

b

17

c

9

d

13

e

19

Answer : Option D
Explanation :

1332.89+171.928+17.01+?2=1690.671332.89 + 171.928 + 17.01 + {?^2} = 1690.67

1333+172+171691?21333 + 172 + 17 - 1691 approx - {?^2}

?2=169{?^2} = 169

?=13? = 13

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