So, 47 is wrong and must be replaced by (32 + 14) i.e. 46.

So, 96 is wrong and must be replaced by (64 x 2) i.e. 128.

So, 32 is wrong and must be replaced by (10 x 3 + 3) i.e. 33.

So, 0 is wrong and must be replaced by (30 - 35) i.e. - 5.

(7²+1),.....

So, 64 is wrong and must be replaced by (8² + 1) i.e. 65.

So, 129 is wrong and must be replaced by (123 + 5) i.e. 128.

So, 5000 is wrong and must be replaced by (50 x 500) i.e. 25000.

So, 25 is wrong and must be replaced by (6² - 3²) i.e. 27.

So, 22 is wrong and must be replaced by (16 + 4) i.e. 20.

So, 48 is wrong and must be replaced by (26 x 2 - 2) i.e. 50.