Simplification Set – 11

1. 22.02% of 449.89 + 34.99% of 240.01 = x
A) 139
B) 182
C) 146
D) 183
E) 116

Answer & Explanation

 Option D

 

2. 223.29 + 6234.06 – 2969.89 = x + 450.09
A) 3037
B) 3569
C) 3623
D) 2637
E) 2983

Answer & Explanation

 Option A

 

3. √7920 – 14.96% of 179.86 = x + 22.03
A) 34
B) 45
C) 33
D) 22
E) 40

Answer & Explanation

 Option E

 

4. x% of 1128.79 + 64.05% of 272.22 = 242 + 84.04
A) 40
B) 30
C) 38
D) 21
E) 43

Answer & Explanation

 Option E

 

5. 19.13 × 7.83 + 12.06% of 549.99 = 14.06 × 17.96 – √x
A) 1225
B) 1156
C) 1024
D) 1369
E) None of these

Answer & Explanation

  Option B

 

6. 22.97% of 301 – 24×13 +64.01% of 402 = x% of 651
A) 2
B) 4
C) 13
D) 8
E) 16

Answer & Explanation

 Option A
Solution:

 

7. √(5)x = (12.5% of 200)/ √5
A) 13
B) 5
C) 3
D) 9
E) 11

Answer & Explanation

 Option C
Solution:

Square both sides
(5)x = 625/5 =125
x=3  

 

8. (29.12)2 + (16.01)3 – (12.99)2 – (7.01)3 = (8.99) × x
A) 323
B) 496
C) 450
D) 442
E) 490

Answer & Explanation

  Option E

 

9. 23 × 15 – 721 ÷ 9 + 24 × x = 461 × 9
A) 198
B) 161
C) 106
D) 164
E) 185

Answer & Explanation

 Option B

 

10. 2(1/3) × 2(3/5) – 5(2/5) + x =25(2/3)
A) 37
B) 15
C) 23
D) 12
E) 26

Answer & Explanation

 Option E

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