What will come in the place of the question mark (?) in the following equation if ‘+’ and ‘−’ are interchanged and ‘×’ and ‘÷’ are interchanged?
16 × 4 ÷ 6 − 23 + 16 = ?
A31
B17
C15
D63
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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)
(1, 8, 3)
(2, 21, 5)
What will come in place of the question mark (?) in the following equation if ‘–‘ and ‘+‘ are interchanged and ‘×’ and ‘÷′ are interchanged?
270 × 30 ÷ 9 − 76 + 60 = ?
What will come in the place of the question mark (?) in the following equation if ‘9’ and ‘3’ are interchanged?
2 – 3 ÷ 9 × 6 + 5 =?