1 . What approximate value should come in place of question mark(?) in the following questions? (Note: You are not expected to calculate the exact value.)
648 $\times$ 18 $\times$ ? = 104980
A.  48
B.  36
C.  27
D.  18
E.  9
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2 . What approximate value should come in place of question mark(?) in the following questions? (Note: You are not expected to calculate the exact value.)
$(17.31)^3$ = ?
A.  5040
B.  5180
C.  5260
D.  5320
E.  5450
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3 . What will come in place of question mark (?) in the following questions?
38.5 $\div$ 5.25 $\times$ 12 - 4 = ?
A.  84
B.  48
C.  40
D.  75
E.  74
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4 . What will come in place of question mark (?) in the following questions?
$(?)^2$+ $(79)^2$= $(172)^2 $- $(88)^2 $- 8203
A.  96
B.  89
C.  83
D.  81
E.  86
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5 . What will come in place of question mark (?) in the following questions?
(52% of 3543) - (38% of 2759) = ?
A.  653.36
B.  993.24
C.  821.64
D.  793.94
E.  893.94
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6 . What will come in place of question mark (?) in the following questions?
416 $\times$ ? $\times$ 8 = 59904
A.  17
B.  12
C.  21
D.  15
E.  18
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7 . What will come in place of question mark (?) in the following questions?
[${(222)^2} \div 48 \times 16$] $\div$ 24 = ?
A.  654.25
B.  624
C.  684.5
D.  978.75
E.  784.5
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8 . What approximate value should come in place of the question mark (?) in the following questions? (Note you are not expected to calculate the exact values.)
$(1513)^2$= ? $\times$ 3294
A.  688
B.  674
C.  700
D.  695
E.  None of these
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9 . What approximate value should come in place of the question mark (?) in the following questions? (Note you are not expected to calculate the exact values.)
(8531 + 6307 + 1093) $\div$ (501 + 724 + 396) = ?
A.  19
B.  10
C.  16
D.  13
E.  None of these
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10 . What approximate value should come in place of the question mark (?) in the following questions? (Note you are not expected to calculate the exact values.)
(682% of 782) $\div$ 856 = ?
A.  4
B.  10
C.  12
D.  8
E.  6
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