Physical Sciences Topics
Doctoral & research level — Physical Sciences
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Mathematical Methods
Quantum Mechanics
Electromagnetic Theory
Statistical Mechanics
Experimental Techniques
quiz Questions
Q81
Evaluate: (94 + 75) × 7.
1190
176
49350
1183
Explanation
(94+75)×7 = 169×7 = 1183.
Q82
Evaluate: (34 + 37) × 6.
7548
432
426
77
Explanation
(34+37)×6 = 71×6 = 426.
Q83
Evaluate: (49 + 70) × 2.
6860
238
240
121
Explanation
(49+70)×2 = 119×2 = 238.
Q84
Evaluate: (99 + 20) × 5.
595
600
124
9900
Explanation
(99+20)×5 = 119×5 = 595.
Q85
Evaluate: (23 + 99) × 3.
366
369
6831
125
Explanation
(23+99)×3 = 122×3 = 366.
Q86
Evaluate: (65 + 65) × 3.
133
393
12675
390
Explanation
(65+65)×3 = 130×3 = 390.
Q87
Evaluate: (79 + 97) × 3.
528
179
22989
531
Explanation
(79+97)×3 = 176×3 = 528.
Q88
Evaluate: (62 + 88) × 3.
450
16368
453
153
Explanation
(62+88)×3 = 150×3 = 450.
Q89
Evaluate: (29 + 11) × 2.
42
638
82
80
Explanation
(29+11)×2 = 40×2 = 80.
Q90
Evaluate: (92 + 42) × 4.
540
138
536
15456
Explanation
(92+42)×4 = 134×4 = 536.