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Which two signs need to be changed to make the following equation correct? 64 – 8 ÷ 3 + 7 × 5 = 40

A÷ and –

B× and ÷

C× and +

D÷ and +

Answer:

A. ÷ and –

Read Explanation:

  • 64 ÷ 8 - 3 + 7 × 5 = 40

  • 8 – 3 + 7 × 5 = 40

  • 8 – 3 + 35 = 40

  • 43 – 3 = 40

  • 40 = 40


Related Questions:

Select the set in which the numbers are related in the same way as are the numbers of the following sets.

(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(35, 12, 29)

(23, 16, 31)

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താഴെ കൊടുത്തിരിക്കുന്ന ചോദ്യങ്ങളിൽ, നൽകിയിരിക്കുന്ന ബദലുകളിൽ നിന്ന് ചോദ്യചിഹ്നത്തിന്റെ (?) ചിഹ്നത്തിൽ സ്ഥാപിക്കാൻ കഴിയുന്ന സംഖ്യ തിരഞ്ഞെടുക്കുക.

1

4

2

13

3

6

5

95

2

4

3

?

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Which two signs should be interchanged to make the given equation correct? 25 - 5 × 50 ÷ 10 + 35 = 155