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Wiley Edge Mathematical Order Quiz 2

Question 1

Time: 00:00:00

Which interchange of signs will make the following equation correct?
500 + 500 ÷ 500 – 500 × 500 = 500

+ and –

+ and ÷

+ and ×

÷ and +

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From the option 3rd, we get:
⇒ 500 + 500 ÷ 500 – 500 × 500 = 500
⇒ 500 × 500 ÷ 500 – 500 + 500 = 500
⇒ 500 – 500 + 500 = 500.

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Question 2

Time: 00:00:00

Select the correct combination of mathematical signs to replace * signs and to balance the following equation:
42 * 7 * 22 * 27 = 159

× ÷ +

+ × ÷

÷ × +

+ × ÷

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From the option 3rd, we get:
42 * 7 * 22 * 27 = 159
42 ÷ 7 × 22 + 27 = 159
6 × 22 + 27 = 159
132 + 27 = 159

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Question 3

Time: 00:00:00

If ‘S’ stands for ‘-‘, ‘B’ stands for ‘+’, ‘C’ stands for ‘÷’ and ‘D’ stands for ‘×’, then what is the value of the given equation?
55 B 35 D 8 C 4 S 6 = ?

938

945

937

1800

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S = – , B = +, C = ÷, D = ×
55 B 35 D 8 C 4 S 6 = ?
105 + 65 × 72 ÷ 4 – 13
105 + 65 * 13 – 13
105 + 845 - 13
950 - 13 = 937

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Question 4

Time: 00:00:00

If ‘–’ stands for ‘÷’; ‘+’ stands for ‘×’; ‘÷’ stands for ‘–’ and ‘×’ stands for ‘+’. Which one of the following is correct?

120 + 15 – 65 ÷ 13 × 25 = 52

120 – 45 + 55 ÷ 45 × 5 = 25

140 × 5 ÷ 5 + 50 – 25 = 0

20 ÷ 5 × 5 ÷ 5 = 15

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From the option 1:
120 + 15 – 65 ÷ 13 × 25 = 52
120 × 15 ÷ 65 – 13 + 25 = 52
120 / 3 - 13 + 25 = 52
40 - 13 + 25 = 52
65 - 13 = 52

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Question 5

Time: 00:00:00

If + means ÷, – means ×, × means +, ÷ means –, give the value for
55 + 11 – 3 × 25 ÷ 8 = ?

556

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55 + 11 – 3 × 25 ÷ 8 = ?
⇒ ? = 55 ÷ 11 × 3 + 25 – 8
⇒ ? = 5 × 3 + 25 – 8
⇒ ? = 15 + 25 – 8
⇒ ? = 40 – 8
⇒ ? = 32.

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Question 6

Time: 00:00:00

Which interchange of signs will make the following equation correct?
(84 – 4) × 10 ÷ 15 + 29 = 224

÷ and –

÷ and +

– and +

× and -

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From the first option, we will get:
(84 – 4) × 10 ÷ 15 + 29 = 224
⇒ (84 ÷ 4) × 10 – 15 + 29 = 224
⇒ 21 × 10 – 15 + 29 = 224
⇒ 210 – 15 + 29 = 224
⇒ 239 – 15 = 224

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Question 7

Time: 00:00:00

Select the correct combination of mathematical signs to replace * signs and to balance the given equation:
54 * 36 * 12 * 22 * 140

÷ – = ×

× ÷ – =

+ ÷ × =

× = ÷ +

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From the second option, we get:
76 × 81 ÷ 9 – 248 = 436
⇒ 76 × 9 – 248 = 436
⇒ 684 – 248 = 436

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Question 8

Time: 00:00:00

If ‘×’ means ‘addition’, ‘–’ means ‘division’, ‘÷’ means subtraction and ‘+’ means ‘multiplication’, then which of the following equations is correct?

95 + 54 – 6 × 64 ÷ 43 = 876

96 – 5 × 10 ÷ 4 + 3 = 120

106 + 5 ÷ 10 × 4 – 3 = 95

116 × 5 ÷ 10 ÷ 4 – 3 = 195

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From the first option, we get:
95 + 54 – 6 × 64 ÷ 43 = 876
⇒ 95 × 54 ÷ 6 + 64 – 43 = 876
⇒ 95 × 9 + 64 – 43 = 876
⇒ 855 + 64 – 43 = 876
⇒ 919 – 43 = 876.

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Question 9

Time: 00:00:00

If ‘’ means ‘plus’, ‘=’ means ‘multiplied by’ and ‘$’ means ‘divided by’ then what would be the value of 225 > 288 $ 36 < 78?

155

165

440

247

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225 + 288 ÷ 36 - 78
225 + 8 - 78
233 - 78 = 155

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Question 10

Time: 00:00:00

If $ means +, # means –, @ means × and * means ÷, then what is the value of
222 $ 55 @ 45 # 125 * 5?

4325

4200

2672

3200

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222 + 55 × 45 - 125 ÷ 5
⇒ 222 + 55 * 45 - 25
⇒ 222 + 2475 - 25
⇒ 2697 - 25 = 2672

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