Question
In a certain code of language, β+β represents
βΓβ, β-β represents β+β, βΓβ represents βΓ·β and βΓ·β represents β-β. What is the answer of the given expression? 546 Γ 6 Γ· 2 + 7 β 20 =?Solution
546 Γ 6 Γ· 2 + 7 β 20 =? 546 Γ· 6 β 2 x 7 + 20 =? 91 β 2 x 7 + 20 91 β 14 + 20 = 97
4Β Β Β Β Β 6Β Β Β Β Β Β 12Β Β Β Β Β 30 Β Β Β Β Β Β 90 Β Β Β Β Β Β Β 310
...In each of the following number series, one term is wrong. Find the wrong term.
7, 14, 30, 63, 131, 266, 538
A-5,Β Β A,Β Β 35,Β Β 52,Β 78,Β 115
Find the wrong number in the given number series.
4, 11, 25, 53, 109, 223, 445
12, 23, 35, 47, 59, 73
3Β Β Β 4Β Β Β 18Β Β Β Β 72Β Β Β Β 360Β Β Β Β Β 2160Β Β Β
Find the wrong number in the given number series.
8.6, 11.3, 16.7, 24.2, 35.6, 49.1
Find the wrong number in the given number series.
21, 11, 12, 19, 41, 105
1, 4, 20, 126, 1026, 10170
- Find the wrong number in the given number series.
25, 34, 18, 34, 9, 46