x = -, ÷ = +, + = ÷,- = x ആയാൽ താഴെ തന്നിരിക്കുന്നവയിൽ ശരി ഏത്?
A6 × 2 + 3 ÷ 12 - 3 = 15
B3÷ 7 - 5 × 10 + 3 = 10
C15 - 5÷ 5 × 20 + 16 = 6
D8÷10 - 3 + 5 × 6 = 8
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Related Questions:
Which two symbols need to be changed to correct the following equation?38 ÷ 19 × 11 - 357 + 17 = 226
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)
(1, 8, 3)
(2, 21, 5)
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘×’ are interchanged and ‘−’ and ‘÷’ are interchanged?
12 × 18 ÷14 − 7 + 3 = ?
പ്രസ്താവനകൾ: Z ≤ X < P; B < A ≤ Z < C
നിരൂപണങ്ങൾ:
I. C < P
II. A ≥ X
നൽകിയിരിക്കുന്ന സമവാക്യം ശരിയാക്കാൻ ഏത് രണ്ട് ചിഹ്നങ്ങളാണ് പരസ്പരം മാറ്റേണ്ടത്?
16 ÷ 32 × 128 + 9 – 17 = – 4