Question
In a certain code language, ‘K’ is coded as ‘6’
and ‘S’ is coded as ‘30’ then ‘MUL’ will be coded as ____ in the same code language.Solution
The digits of the positional value of the alphabets are added together and then multiplied by 3 to obtain the code. K → (1 + 1) x 3 = 2 x 3 = 6 S → (1 + 9) x 3 = 10 x 3 = 30 M → (1 + 3) x 3 = 4 x 3 = 12 U → (2 + 1) x 3 = 3 x 3 = 9 L → (1 + 2) x 3 = 3 x 3 = 9
More Coding Decoding Questions
If A lies in the first quadrant and 6 tan A = 5, then the value of 8 sin A−4 cos A / cos A+2 sin A is :
If x = (sin 30 ° + cos 30 ° )/sec 60 ° , then find the value of 4x.
In triangle ABC, ∠A - ∠B = 16 ° , whereas ∠A - ∠C = 8 ° , find ∠B.
If sin A - cos A = 3/7, then find value of sinA + cos B, where A is an acute angle.
If
Simplify: sin (A + B) sin (A - B)
If tanθ = (2/√5), then find the value of cos2 θ
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