Physical Sciences Topics
Doctoral & research level — Physical Sciences
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Mathematical Methods
Quantum Mechanics
Electromagnetic Theory
Statistical Mechanics
Experimental Techniques
quiz Questions
Q11
Evaluate: (12 + 51) × 2.
1224
126
65
128
Explanation
(12+51)×2 = 63×2 = 126.
Q12
Evaluate: (51 + 93) × 4.
580
18972
148
576
Explanation
(51+93)×4 = 144×4 = 576.
Q13
Evaluate: (57 + 59) × 8.
928
936
124
26904
Explanation
(57+59)×8 = 116×8 = 928.
Q14
Evaluate: (43 + 95) × 8.
1112
1104
32680
146
Explanation
(43+95)×8 = 138×8 = 1104.
Q15
Evaluate: (69 + 92) × 5.
166
810
805
31740
Explanation
(69+92)×5 = 161×5 = 805.
Q16
Evaluate: (10 + 40) × 3.
1200
53
150
153
Explanation
(10+40)×3 = 50×3 = 150.
Q17
Evaluate: (44 + 82) × 9.
1143
32472
1134
135
Explanation
(44+82)×9 = 126×9 = 1134.
Q18
Evaluate: (99 + 99) × 9.
88209
1782
207
1791
Explanation
(99+99)×9 = 198×9 = 1782.
Q19
Evaluate: (37 + 74) × 9.
999
1008
120
24642
Explanation
(37+74)×9 = 111×9 = 999.
Q20
Evaluate: (29 + 46) × 3.
228
78
4002
225
Explanation
(29+46)×3 = 75×3 = 225.