Which one of the following interchanges in signs and numbers would make the given equation correct?
3 + 5 - 2 = 4
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If 7*7 = 140, 6*1 = 70 and 3*5 = 80, then find the value of 4*4 = ?
If E = 5 and READ is coded as 7, then what is the code of 'DEAR' ?
Here E = 5 = 5/1 = 5
=> READ = 18 + 5 + 1 + 4 = 28/4 = 7
=> DEAR = 4 + 5 + 1 + 18 = 28/4 = 7
The following equation is incorrect. Which two signs should be interchanged to correct the equation?
26 - 2 x 30 ÷ 6 + 16 = 20
If 3!5 = 30, 6!1 = 12 and 5!8 = 80, then find the value of 2!2 = ?
7 x 16 + 20 - 20 ÷ 10 = 31
17 x 6 + 2 - 9 ÷ 2 = 44
If the mathematical operator, '+' means 'x', '/' means '-', '-' means '+', and 'x' means '/', then the value of 11 +14 x7- 5 / 29 is