7 + 77 + 777 + 7777 = ?

A) 86338
B) 86383
C) 863383
D) 8638

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7386 + 2159 = 15147 - ?

A) 6602
B) 5802
C) 5142
D) 5602

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2758 + 29875 - ? = 18572

A) 13961
B) 13971
C) 14061
D) 14051

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18.32 + 32.349 – 21.46 = ?

A) 29.299
B) 29.209
C) 28.921
D) 28.929

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7218 - ? = 8103 - 5736

A) 4851
B) 2367
C) 6621
D) इनमे से कोई नही

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