InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Subtract :(i) 5 from 8(ii) -5 from 8(iii) 4 from -7(iv) -8 from -2(v) -3 from 12(vi) -6 from -3 |
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Answer» (i) 5 from 8 = 8 – 5 = 3 (ii) -5 from 8 = 8 – (-5) = 8 + 5 = 13 (ii) 4 from -7 = -7 – 4 = -11 (iv) -8 from -2 = -2 – (-8) = -2 + 8 = 6 (v) -3 from 12 = -12 – 3 = -15 (vi) -6 from -3 = -3 – 3 (-6) = – 3 + 6 = + 3 |
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| 2. |
Add:(i) 13 and 15(ii) -13 and 15(iii) 13 and -15(iv) -13 and -15 |
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Answer» (i) 13 and 15 13 + 15 = 28 (ii) -13 and 15 (-13) + 15 = 2 (iii) 13 and -15 = (13)+ (-15) = 13 – 15 = -2 (iv) -13 and-15 = (-13) + (-15) = -13 – 15 = -28 |
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| 3. |
Add:(i) 259 from 214(ii) -528 and -243(iii) -623 and 326(iv) 258 and -473(v) -622 and -254(vi) 257 and -254 |
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Answer» (i) 259 from 214 = 259 + 214 = 473 (ii) -528 and-243 = -528 + (-243) = -528 – 243 = -771 (iii) -623 and 326 = -623 + 326 = -297 (iv) 258 and —473 = 258 +(-473) = 258 – 473 = -215 (v) -622 and-254 = -622 +(-254) = -622 – 254 = -876 (vi) 257 and-254 = 257 +(-254) = 257 – 254 = 3 |
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| 4. |
Fill in the blanks : (i) Negative of -20 is ………. (ii) Negative of 0 is ………… (iii) Negative of 8 is ……….. (iv) If 10 represents gain of Rs 10, then -10 represents ………….. (v) If going south is negative then going north is ………… (vi) Because 5 < 7, therefore -5 ……….. -7. (vii) If 3 > -2, then 3 is on the ………….. of -2. (viii) If -8 < -6, then -8 is on the …………. of -6. |
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Answer» (i) 20 (ii) 0 (iii) -8 (iv) loss of Rs 10 (v) positive (vi) less than (vii) right side (viii) left side |
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| 5. |
Subtract:(i) -123 from 453(ii) -78 from -12(iii) 329 and -124(iv) -222 from 0 |
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Answer» (i) -123 from 453 = + 453 – (-123) = 453 + 123 = 576 (ii) -78 from -12 = -12 – (-78) = -12 + 78 = 66 (iii) 329 and-124 = + 329 – 124 = 205 (iv) -222 from 0 = 0 – (-222) = 0 + 222 = 222 |
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