Question
√10000 × √8100 - (50)² =
√(?) + (80)² What should come in place of the question mark (?) in the following questions?Solution
√10000 × √8100 - (50)² = √(?) + (80)² => 100 × 90 - 2500 = √? + 6400 => 9000 - 2500 = √? + 6400 => √? = 6500 - 6400 => √? = 100 => ? = 10000
More Simplification Questions
- What will come in place of (?) in the given number series.
1, 2, 6, 21, 88, ? 244, 179, 129, 92, 66, ?
What will come in place of the question mark (?) in the following series?
5, 14, 41, 122, 365, 1094, ?
66, 17, 81, ?, 100, -21Â
456, 460, 444, 508, 252, ?
9    14    38    129    ?   2705   16260
...23, 28, 38, 49, 62, ?
18, 35, 68, 117, ?, 263Â
64, 79, 109, 169, 289, ?
10, 94, 115, 138, 163, ?
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