Question : The cube of 997 is:
Option 1: 991026973
Option 2: 991029673
Option 3: 998746523
Option 4: 99102456
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Correct Answer: 991026973
Solution : Here, (997)3 = (1000 – 3)3 = 10003 – 33 – 3 × 1000 × 3 × (1000 – 3) [Using the formula (a – b)3 = a3 – b3 – 3ab(a – b)] = 1000000000 – 27 – 9000(997) = 991026973 Hence, the correct answer is 991026973.
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Question : Direction: Which one of the given responses is the meaningful order of the following?
1. Infancy 2. Adult 3. Puberty 4. Childhood
Option 1: 1, 2, 3, 4
Option 2: 1, 4, 2, 3
Option 3: 1, 3, 4, 2
Option 4: 1, 4, 3, 2
1. Fruit 2. Pollen 3. Corolla 4. Stamen
Option 1: 2, 4, 3, 1
Option 2: 2, 3, 4, 1
Option 3: 3, 1, 4, 2
Option 4: 2, 1, 3, 4
Question : If the surface area of a cube is 5046 cm2, then the volume of the cube is:
Option 1: 26189 cm3
Option 2: 25145 cm3
Option 3: 22812 cm3
Option 4: 24389 cm3
1. Artists
2. Practice
3. Script
4. Feedback
5. Drama
Option 1: 2, 1, 3, 5, 4
Option 2: 3, 1, 2, 5, 4
Option 3: 4, 3, 5, 1, 2
Option 4: 1, 5, 2, 3, 4
Question : Which of the given responses would be a meaningful order of the following?
1. Crop 2. Root 3. Stem 4. Seed 5. Flower
Option 1: 2 3 5 1 4
Option 2: 2 4 5 1 3
Option 3: 2 3 4 1 5
Option 4: 4 2 3 1 5
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