| 1. Find the mean, median, and mode of 65, 61, 63, 65, 61, 60, 65, 83, 65, 84, 61, 65, 62 |
| 2. n >= 3 matrix Aij = i, then the eigen value will be: |
| 3. If F(x,y) = (ax + by + c, dx + ey + f), then which of the following are false? |
| 4. Find the number of terms divisible by their preceding term in the following series: 8, 3, 9, 3, 3, 5, 3, 9, 3, 4, 5, 6, 3, 3, 5, 7, 2, 3, 9, 9 |
| 5. Which of these can be written as the sum of squares of any of the four integers in these numbers? Repetition is allowed. 10, 11, 12, 13 |
| 6. Σ [sin(nπ/2)/√n]. Is it convergent or not? |
| 7. Ik = ∫ez dz/zk and |z| = 1, then which of the following is true? |
| 8. f(n) = x2 + x + 1 & g(n) = x2 + x - 2, n ∈ z[x], then which of the following is true? |
| 9. Calculate (137 + 237 + 337 + .... + 8837) mod89 |
| 10. Find U = { x ∈ IR | x2 - 7x + 12 ≤ 0, x2 - 9x + 18 ≤ 0 | } |
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