Physical Sciences Topics
Doctoral & research level — Physical Sciences
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Mathematical Methods
Quantum Mechanics
Electromagnetic Theory
Statistical Mechanics
Experimental Techniques
quiz Questions
Q31
Evaluate: (28 + 91) × 4.
476
10192
123
480
Explanation
(28+91)×4 = 119×4 = 476.
Q32
Evaluate: (80 + 32) × 4.
116
448
452
10240
Explanation
(80+32)×4 = 112×4 = 448.
Q33
Evaluate: (90 + 99) × 8.
197
1512
71280
1520
Explanation
(90+99)×8 = 189×8 = 1512.
Q34
Evaluate: (64 + 90) × 3.
465
17280
157
462
Explanation
(64+90)×3 = 154×3 = 462.
Q35
Evaluate: (97 + 70) × 2.
169
334
336
13580
Explanation
(97+70)×2 = 167×2 = 334.
Q36
Evaluate: (55 + 33) × 4.
356
92
7260
352
Explanation
(55+33)×4 = 88×4 = 352.
Q37
Evaluate: (82 + 31) × 5.
565
12710
570
118
Explanation
(82+31)×5 = 113×5 = 565.
Q38
Evaluate: (98 + 60) × 9.
52920
1422
167
1431
Explanation
(98+60)×9 = 158×9 = 1422.
Q39
Evaluate: (22 + 92) × 9.
1026
123
1035
18216
Explanation
(22+92)×9 = 114×9 = 1026.
Q40
Evaluate: (52 + 68) × 7.
24752
840
847
127
Explanation
(52+68)×7 = 120×7 = 840.