Numbers-Data Intensity 2 Multiple Questions and Answers.
Exercise Questions ::
Numbers
| Answer: Option C |
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Let x be the number and y be the quotient. Then,
x = 357 x y + 39
= (17 x 21 x y) + (17 x 2) + 5
= 17 x (21y + 2) + 5)
Required remainder = 5. |
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Published by:Michael Daani
| Answer: Option D |
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Clearly, 4864 is divisible by 4.
So, 9P2 must be divisible by 3. So, (9 + P + 2) must be divisible by 3.
Hence: P = 1. |
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Published by:Michael Daani
| Answer: Option B |
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When n is odd, (xn + an) is always divisible by (x + a).
Each one of (4743 + 4343) and (4747 + 4347) is divisible by (47 + 43). |
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Published by:Michael Daani
| Answer: Option D |
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Given Exp. |
= -84 x (30 - 1) + 365 |
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= -(84 x 30) + 84 + 365 |
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= -2520 + 449 |
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= -2071 |
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Published by:Michael Daani
| Answer: Option A |
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Let x = 296q + 75
= (37 x 8q + 37 x 2) + 1
= 37 (8q + 2) + 1
Thus, when the number is divided by 37, the remainder is 1. |
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Published by:Michael Daani
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