Simplification Test 5

Result

/

Score
-

Rank

Time Taken: -

Question 1/10
1 / -0

645×(256)^1/2× 85.74 = 6³ × 8^?

Correct

Wrong

Skipped
A
1

Correct

Wrong

Skipped
B
4

Correct

Wrong

Skipped
C
2

Correct

Wrong

Skipped
D
3

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Solutions

Explanation :

645 × 16 × 85.74 =216 × 4096 = 884736

8⁴ =4096
Question 2/10
1 / -0

(25% of 890 + 45% of 980) ÷ 6 = ?

Correct

Wrong

Skipped
A
110.6

Correct

Wrong

Skipped
B
110.4

Correct

Wrong

Skipped
C
116.4

Correct

Wrong

Skipped
D
114.6

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Solutions

Explanation :

222.5 + 441 = 663.5

663.5/6 = 110.6
Question 3/10
1 / -0

1246 + (256)^(1/4) = ?^2 ÷ 50

Correct

Wrong

Skipped
A
50

Correct

Wrong

Skipped
B
25

Correct

Wrong

Skipped
C
250

Correct

Wrong

Skipped
D
150

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Solutions

Explanation :

1246+4 = ?² /50

1250 = ?² /50

62500 = ?²

?² = 250
Question 4/10
1 / -0

(28²×12-765)/4 = 1160+ ?

Correct

Wrong

Skipped
A
1100.8

Correct

Wrong

Skipped
B
1006.8

Correct

Wrong

Skipped
C
1432.8

Correct

Wrong

Skipped
D
1000.8

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Solutions

Explanation :

784×12 – 765 = 9408 – 765 = 8643

8643/4 = 2160.8

2160.8 – 1160 = 1000.8
Question 5/10
1 / -0

1(1/3) + 2(1/6) – 3(1/9) = 1 ÷ ?

Correct

Wrong

Skipped
A
7/18

Correct

Wrong

Skipped
B
18/7

Correct

Wrong

Skipped
C
16/7

Correct

Wrong

Skipped
D
7/8

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Solutions

Explanation :

(24+39-56)/18 = 1 ÷ ?

7/18 = 1/?

? = 18/7
Question 6/10
1 / -0

24 ×266 ÷ 19 – ? = 312 ÷ 12

Correct

Wrong

Skipped
A
362

Correct

Wrong

Skipped
B
326

Correct

Wrong

Skipped
C
310

Correct

Wrong

Skipped
D
336

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Solutions

Explanation :

24 × 14 – ? = 26

336 – ? = 26

? = 336 – 26 = 310
Question 7/10
1 / -0

(2.36×2.36×2.36+5.63×5.63×5.63)/(2.36×2.36) + (5.63 × 5.63) + (5.63 × 2.36)

Correct

Wrong

Skipped
A
11

Correct

Wrong

Skipped
B
9

Correct

Wrong

Skipped
C
8

Correct

Wrong

Skipped
D
7

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Solutions

Explanation :2.36+5.63 = 7.99 = 8
Question 8/10
1 / -0

0.0009 ÷ 0.0003 × 49.000004 = ?

Correct

Wrong

Skipped
A
147.000012

Correct

Wrong

Skipped
B
147.000011

Correct

Wrong

Skipped
C
147.000120

Correct

Wrong

Skipped
D
147.000102

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Solutions

Explanation :3 × 49.000004 = 147.000012
Question 9/10
1 / -0

(16/100) × 1440 + (49/100)×549 = 100 + ?

Correct

Wrong

Skipped
A
399.41

Correct

Wrong

Skipped
B
499.41

Correct

Wrong

Skipped
C
349.41

Correct

Wrong

Skipped
D
494.41

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Solutions

Explanation :

230.4 + 269.01 = 100 + ?

499.41 = 100 + 399.41
Question 10/10
1 / -0

[(729)^1/2 + (0.0016)^½ ]/8 of 134.567 = ?

Correct

Wrong

Skipped
A
451

Correct

Wrong

Skipped
B
453

Correct

Wrong

Skipped
C
455

Correct

Wrong

Skipped
D
456

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Solutions

Explanation :

27+0.04= 27.04/8 = 3.38

3.38 × 134.567 = 454.8 = 455

Question 1/10

1

4

2

3

Question 2/10

110.6

110.4

116.4

114.6

Question 3/10

50

25

250

150

Question 4/10

1100.8

1006.8

1432.8

1000.8

Question 5/10

7/18

18/7

16/7

7/8

Question 6/10

362

326

310

336

Question 7/10

11

9

8

7

Question 8/10

147.000012

147.000011

147.000120

147.000102

Question 9/10

399.41

499.41

349.41

494.41

Question 10/10

451

453

455

456