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√ (12 - 2√35) + √(8 + 2 √15) = ( √a + √b) => √ (√7 - √5)2 + √( √3 + √5)2 = ( √a + √b) => √7 - √5 + √3 - √5 = ( √a + √b) => = ( √a + √b) = √7 + √3 => a = 7 and b = 3 The value of b – a = 3 - 7 = -4
10, 94, 115, 138, 163, ?
What will come in place of the question mark (?) in the following series?
32, ?, 30, 46, 28, 44
124, 128, ?, 135, 110, 146
13, 28, ?, 118, 238, 478
28, 43, 73, 118, ?, 253
9 10 36 333 ? 132825
...120, 130, 145, 165, ?, 220
47, 72, 122, ?, 297, 422
53 × 38 + 32 × ∛54872 = ?
221, 100, 0, -81, ?
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