Who discovered Penicillin?
Alexander Fleming discovered Penicillin in 1928, marking the advent of antibiotics, which revolutionized the treatment of bacterial infections.
16 × 14 + 30 × 21 = 14 × ?
(64/25)?× (125/512)?-1= 5/8
4567.89 - 567.89 - 678.89 = ?
48 ÷ 6 × √25 + 13 × 8 = ?
10 × 100 ÷ 5 + 9 = ?
3% of 842 ÷ 2% of 421 = ?
1000÷ 250 = ( 3√? × √1444) ÷ ( 3√512 × √361)
72 + 122 - 25% of 600 = ?
(13)2 - 3127 ÷ 59 = ? x 4
9999² + 1111² =?
