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The logic followed here is as follows: Arrange the letters in alphabetical order, then add 2 to the place value of each letter (when written in alphabetical order). G A R D E N S A D E G N R S Adding 2: C(3) F(6) G(7) I(9) P(16) T(20) U(21) Similarly, T E A C H E R A C E E H R T Adding 2: C(3) E(5) G(7) G(7) J(10) T(20) V(22) So, the coded value for TEACHER is ‘3 5 7 7 10 20 22’
A number N undergoes a two-step adjustment: first, it is increased by 20%, and then it is subsequently decreased by 10% of the new value. After these ad...
Deksha borrowed Rs. 500 at 5% per annum simple interest. What amount (in rupees) will she pay to clear her debt after 4 years?
In a test, P got 25% of total marks and failed by 60 marks while Q got 45% of total marks which is 23 more than passing marks. Find the total marks of t...
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The difference between 7/10 of a number and 38% of the number is 112. What is 20% of the number?
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The population of a city is decreased by 12% in the first year and then increased by 22% in the second year. Find the population of the city at the end...
The total population of a village is 12600. If the rate of growth of male population is 20% per year and the rate of growth of female population is 10% ...
A number is increased by 45% and then decreased by 30%. What is the overall percentage change (increase or decrease) in the number?