If 2 is added to each odd digit and 1 is subtracted from each even digit inthe number 34135278, what will be the sum of
the digits that are third from the Left and third from the right?
A7
B3
C1
D4
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Related Questions:
The area (in square units) of the triangle formed by the vertices (0,2), (2,3) and (3,1) is:
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)
What will come in place of the question mark (?) in the following equation, if ‘+’ is interchanged with ‘÷’ and ‘-’ is interchanged with ‘×’?
100 × 121 + 11 - 7 ÷ 24 - 8 × 33 × 99 + 17 = ?
If + means −, − means ×, × means ÷ and ÷ means +, then what will come in place of the question mark (?) in the following equation?
125 ÷ 625 × 25 − 4 + 183 = ?