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\( \sqrt{729\times81}+(19)^2+11=? \)

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Important Questions on Simplification and Approximation

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What should come in place of the question mark (?) in the following equations?

20% of (22 × 32 ) - 2 = ?
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What should come in place of the question mark (?) in the following equations?

90 = 15% of 1000 × 3% of (100?)
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What should come in place of the question mark (?) in the following equations?

20% of 15 of 2250 = 50 + ?
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What should come in place of the question mark (?) in the following equations?

?- 23 = (72  12) + (102  17)
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What should come in place of the question mark (?) in the following equations?

40 × 64 ÷ 80 =?2 + 7
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What should come in place of the question mark (?) in the following equations?

400% of ?= (13 × 15) - (891 ÷ 9)
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What should come in place of the question mark (?) in the following equations?

986 - 432 + 116 = ? + (13)2
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What will come in place of the question mark in the given question?

3.2×0.54=?÷6
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What should come in place of the question mark (?) in the following equations?

40% of (102 ÷ 17) × ? = 23 × 6
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What should come in place of the question mark (?) in the following equations?

14.2% of 11000 + 15.6% of ? = 3590
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What should come in place of the question mark (?) in the following equations?

40% of (204 × ?) = 48

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What will come in place of the question mark in the given question?

? % of 750 = 75% of 600
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What should come in place of the question mark (?) in the following equations?

82 × 82 = 2?× 26 × 24
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What will come in place of the question mark in the given question?

676 ÷?×57=114

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What will come in place of the question mark in the given question?

3720÷20=508+?
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What will come in place of the question mark in the given question?

1512+734=?÷16
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What should come in place of the question mark (?) in the following equations?

?+ 72 = (7 × 4) + (43 × 5)
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What should come in place of the question mark (?) in the following equations?

(0.25 + 1.5) (3.5 + 1.5) = ?
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What should come in place of the question mark (?) in the following equations?

25% of 16 × (15- ?)3 = 256