What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘÷’ are interchanged and ‘−’ and ‘×’ are interchanged?
23 ÷ 16 + 8 − 3 × 21 = ?
A42
B4
C50
D8
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Related Questions:
In the following question, correct the equation by interchanging two numbers.
9 × 3 – 8 ÷ 2 + 7 = 26
A cube is made by folding the given sheet. In the cube so formed, which letter will be on the face opposing to the one showing ‘P’ ?
If ‘A’ stands for ‘÷’, ‘B’ stands for ‘×’, ‘C’ stands for ‘+’ and ‘D’ stands for ‘−’, what will be come in place of question mark ‘?’ in
the following equation?
3 B 41 A 3 D 34 C 17 = ?
+ ഉം ÷ ഉം ഗ്രൂപ്പിൽ ഉപയോഗിച്ചിരിക്കുന്നതിനാൽ താഴെയുള്ള ഏത് സമവാക്യമാണ് അപരിചിതമായിരിക്കുന്നത്?
I. 27 ÷ 3 - 18 × 3 + 9 = 24
II. 12 ÷ 8 × 12 + 16 - 7 = 19
Which of the following interchanges of signs would make the given equation correct?
12÷6 x 18+ 16-15 = 5