Simplification
- 42060/15 + 5 = ?
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Given expression = 42060 / 15 + 5
= 2804 +5Correct Option: B
Given expression = 42060 / 15 + 5
= 2804 +5
=2809.
- 9873 + x = 13200, then x is ?
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x = 13200 - 9873 = 3327
Correct Option: A
x = 13200 - 9873 = 3327
- (7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5) = ?
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Given expression = (7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5)
= (14 + 1) / (10 + 1)Correct Option: C
Given expression = (7 + 7 + 7 ÷ 7) / (5 + 5 + 5 ÷ 5)
= (14 + 1) / (10 + 1)
=15 / 11
- [(272 - 32) (124 + 176)] / (17 x 15 - 15) = ?
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Given expression = [(272 - 32) (124 + 176)] / (17 x 15 - 15)
= (240 x 300 ) / 240Correct Option: C
Given expression = [(272 - 32) (124 + 176)] / (17 x 15 - 15)
= (240 x 300 ) / 240
= 300
- (69 - 14 x 3 + 2) / [ 9 x 5 - (5)2] = ?
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Given expression = (69 - 14 x 3 + 2) / [ 9 x 5 - (5)2]
= (69 - 42 + 2) / (45 - 25)Correct Option: A
Given expression = (69 - 14 x 3 + 2) / [ 9 x 5 - (5)2]
= (69 - 42 + 2) / (45 - 25)
= 29 / 20
= 1.45