PCM Combined Topics
School level (Class 6–12) — PCM Combined
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Physics Core
Chemistry Core
Mathematics Core
Mixed Practice 1
Mixed Practice 2
quiz Questions
Q71
Evaluate: (74 + 71) × 2.
147
292
290
10508
Explanation
(74+71)×2 = 145×2 = 290.
Q72
Evaluate: (21 + 79) × 7.
107
11613
707
700
Explanation
(21+79)×7 = 100×7 = 700.
Q73
Evaluate: (69 + 17) × 4.
348
90
4692
344
Explanation
(69+17)×4 = 86×4 = 344.
Q74
Evaluate: (67 + 92) × 8.
1280
167
49312
1272
Explanation
(67+92)×8 = 159×8 = 1272.
Q75
Evaluate: (14 + 34) × 9.
432
441
4284
57
Explanation
(14+34)×9 = 48×9 = 432.
Q76
Evaluate: (33 + 24) × 6.
63
348
4752
342
Explanation
(33+24)×6 = 57×6 = 342.
Q77
Evaluate: (98 + 44) × 5.
715
147
21560
710
Explanation
(98+44)×5 = 142×5 = 710.
Q78
Evaluate: (97 + 50) × 5.
735
152
740
24250
Explanation
(97+50)×5 = 147×5 = 735.
Q79
Evaluate: (57 + 49) × 9.
25137
115
963
954
Explanation
(57+49)×9 = 106×9 = 954.
Q80
Evaluate: (57 + 91) × 7.
155
36309
1036
1043
Explanation
(57+91)×7 = 148×7 = 1036.