Mathematics Topics
School level (Class 6–12) — Mathematics
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Relations & Functions
Calculus
Vectors
Linear Programming
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quiz Questions
Q11
Evaluate: (18 + 11) × 5.
145
990
150
34
Explanation
(18+11)×5 = 29×5 = 145.
Q12
Evaluate: (65 + 25) × 3.
93
4875
270
273
Explanation
(65+25)×3 = 90×3 = 270.
Q13
Evaluate: (53 + 16) × 5.
345
350
74
4240
Explanation
(53+16)×5 = 69×5 = 345.
Q14
Evaluate: (42 + 29) × 4.
288
4872
284
75
Explanation
(42+29)×4 = 71×4 = 284.
Q15
Evaluate: (67 + 25) × 2.
94
184
186
3350
Explanation
(67+25)×2 = 92×2 = 184.
Q16
Evaluate: (52 + 88) × 4.
564
144
560
18304
Explanation
(52+88)×4 = 140×4 = 560.
Q17
Evaluate: (51 + 26) × 3.
231
3978
234
80
Explanation
(51+26)×3 = 77×3 = 231.
Q18
Evaluate: (67 + 10) × 7.
4690
546
539
84
Explanation
(67+10)×7 = 77×7 = 539.
Q19
Evaluate: (89 + 56) × 9.
44856
154
1305
1314
Explanation
(89+56)×9 = 145×9 = 1305.
Q20
Evaluate: (45 + 39) × 4.
88
336
7020
340
Explanation
(45+39)×4 = 84×4 = 336.