What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
15 − 5 + 18 × 6 ÷ 3 = ?
A16
B29
C1
D11
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നൽകിയിരിക്കുന്ന സമവാക്യം ശരിയാക്കാൻ ഏത് രണ്ട് അടയാളങ്ങളാണ് പരസ്പരം മാറ്റേണ്ടത്?
42 - 96 × 4 ÷ 3 + 58 = 28
If '+' means '÷', '-' means '×', '×' means '+', and '÷' means '-', then what is the value of: 64 - 81 + 9 × 4 = ?
In the following number-pairs, the second number is obtained by applying certain mathematical operations to the first number. 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 their constituent digits. E.g. 13 – Operations on 13 such as adding/subtracting/multiplying to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
56, 63.4
84, 91.4
What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘–’ are interchanged?
54 + 6 × 2 ÷ 6 – 5 = ?
Which two signs should be interchanged in the following equation to make it correct? 3 - 6 × 18 + 4 ÷ 2 = 2