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The pattern of Series I is as follows, 13 × 3 = 39, 39 × 7 = 273, 273 × 11 = 3003, 3003 × 15 = 45045 Therefore, Series II following the same pattern: 21 × 3 = 63, (a) 63 × 7 = 441, (b) 441 × 11 = 4851, (c) 4851 × 15 = 72765 (d) Hence, the value of c is 4851.
If 204 196 223 x 284
Then, what is the average of the numbers of the above series?
...21 23 26 ? 39 51
...The question below is based on the given series I. The series I satisfy a certain pattern, follow the same pattern in series II and answer the question...
94 282 284 852 856 2562
...61 71 86 ? 131 161
...[(288)2 ÷ 96 × ?] ÷ 44 = 432
3 12 48 192 768 ?
If 4 x 4 7 15 38.5
Then, ( x + 1) ( x - 1) = ?
...If 18 x 10 42 -22,
Then, 50% of 2x - 25% of x = ?
...12 11 18 34 89.5 259.5
...