Science Stream Topics
Undergraduate level — Science Stream
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quiz Questions
Q71
Evaluate: (43 + 54) × 3.
294
100
291
6966
Explanation
(43+54)×3 = 97×3 = 291.
Q72
Evaluate: (53 + 72) × 4.
15264
500
504
129
Explanation
(53+72)×4 = 125×4 = 500.
Q73
Evaluate: (98 + 16) × 6.
9408
120
690
684
Explanation
(98+16)×6 = 114×6 = 684.
Q74
Evaluate: (39 + 52) × 8.
99
16224
728
736
Explanation
(39+52)×8 = 91×8 = 728.
Q75
Evaluate: (55 + 49) × 2.
106
210
5390
208
Explanation
(55+49)×2 = 104×2 = 208.
Q76
Evaluate: (72 + 77) × 3.
450
152
16632
447
Explanation
(72+77)×3 = 149×3 = 447.
Q77
Evaluate: (76 + 48) × 5.
18240
129
620
625
Explanation
(76+48)×5 = 124×5 = 620.
Q78
Evaluate: (51 + 14) × 5.
70
330
325
3570
Explanation
(51+14)×5 = 65×5 = 325.
Q79
Evaluate: (74 + 78) × 4.
608
612
156
23088
Explanation
(74+78)×4 = 152×4 = 608.
Q80
Evaluate: (19 + 12) × 3.
684
96
34
93
Explanation
(19+12)×3 = 31×3 = 93.