PCM Topics
School level (Class 6–12) — PCM
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Physics Fundamentals
Chemistry Fundamentals
Mathematics Fundamentals
Problem Solving Sets
Revision Capsule
quiz Questions
Q81
Evaluate: (84 + 90) × 7.
52920
1225
181
1218
Explanation
(84+90)×7 = 174×7 = 1218.
Q82
Evaluate: (57 + 51) × 8.
872
116
23256
864
Explanation
(57+51)×8 = 108×8 = 864.
Q83
Evaluate: (23 + 11) × 6.
40
204
210
1518
Explanation
(23+11)×6 = 34×6 = 204.
Q84
Evaluate: (30 + 26) × 9.
65
504
7020
513
Explanation
(30+26)×9 = 56×9 = 504.
Q85
Evaluate: (67 + 35) × 9.
927
918
111
21105
Explanation
(67+35)×9 = 102×9 = 918.
Q86
Evaluate: (54 + 78) × 8.
1056
33696
140
1064
Explanation
(54+78)×8 = 132×8 = 1056.
Q87
Evaluate: (86 + 70) × 9.
165
1404
54180
1413
Explanation
(86+70)×9 = 156×9 = 1404.
Q88
Evaluate: (83 + 64) × 7.
37184
154
1036
1029
Explanation
(83+64)×7 = 147×7 = 1029.
Q89
Evaluate: (51 + 14) × 4.
69
260
264
2856
Explanation
(51+14)×4 = 65×4 = 260.
Q90
Evaluate: (46 + 62) × 6.
648
654
17112
114
Explanation
(46+62)×6 = 108×6 = 648.