Question
In a code language, ‘ LAPSE ’ is written as ' MYSOJ
' and ‘ DEFINE ’ is written as ‘ ECIESY ’. How will ' FINAL ' be written in that language?Solution
The first letter is changed to the immediate succeeding letter, the second letter is changed to the second preceding letter, the third letter is changed to the third succeeding letter, the fourth letter is changed to the fourth preceding letter and so on as per the English alphabetical series. L + 1 = M A – 2 = Y P + 3 = S S – 4 = O E + 5 = J So, code for ‘LAPSE’ is ‘MYSOJ’. D + 1 = E E – 2 = C F + 3 = I I – 4 = E N + 5 = S  E – 6 = Y So, code for ‘DEFINE’ is ‘ECIESY’. F + 1 = G I – 2 = G N + 3 = Q A – 4 = W L + 5 = Q So, code for ‘ FINAL ’ is ‘ GGQWQ ’.
In ∆ABC, AB = 5cm, BC = 6cm and AC = 10cm then find out the value of cos A?
10 identical solid spherical balls of radius 3 cm are melted to form a single sphere. In this process 20% of solid is wasted. What is the radius (in cm...
The length of the each side of an equilateral triangle is 7√3 cm . The area of circumcircle, (cm 2 ) is
If O is the orthocentre of ΔABC , if ∠BOC = 1350 then what is the measure of ∠BAC?
What will be inradius of an equilateral triangle of side 10 cm?
Find the area of the region enclosed by the curves : y = 0, x = |y| and y = |x - 2|.
In triangle GHI, a point J lies on side HI such that ∠GJH = ∠GJI. If GH = 50 cm, GI = 30 cm, and HI = 40 cm, find the length of HJ.
The internal bisector of ∆ABC at ∠A cuts BC on D and cuts the circumcircle at E. If DE = 6cm, AC = 8cm and AD = 10 cm, then find the length of AB?
In ΔABC, D is a point on BC such that AD bisects ∠A. If BD = 6 cm, DC = 9 cm, find AB/AC.
In a rectangle PQRS, a point A is located inside the rectangle. The distances from A to three of the rectangle’s vertices are given as follows: AP = 8...