In the following equations, if ‘+’ is interchanged with ‘-‘ and ‘6’ is interchanged with ‘7’, then which equation would be correct?
A67 – 76 + 43 = 100
B76 – 75 + 77 = 56
C62 – 67 + 76 = 83
D78 – 68 + 66 = 59
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Related Questions:
Select the correct combination of the mathematical signs that can be filled to balance the following equation:
12__4__2__2__5__3
÷ = +, + = ×, × = -, - = ÷ ആയാൽ 60 ÷ 7 + 6 × 10 - 5 എത്ര?
Select the set in which the mumbers 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/deleting /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)
(4, 25, 6)
(3,28,9)
If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’ and D denotes ‘÷’, then what will come in place of ‘?’ in the following equation?
(13 B 9) D 3 A (14 D 7) B 6 C 21 A (32 B 2) = ?
If '+' means 'x', '-' means '+', 'x' means '÷' and '÷' means '-' , then 6 + 7 x 3 - 8 ÷ 20 = ?