How many such pairs of letters are there in the word DISCOVERY, each of which has as many letters between them in the word as they have between them in the English alphabet ?
If the first and the eighth letters in the word NATURALIZATION are interchanged, similarly the second and the ninth letters are interchanged and so on up to seventh and the fourteenth letters, which letter will be the third to the right of ninth letter from the right ?
Answer: A D + 1 = E (The last letter of code) E + 1 = F (Second last letter of code).. And so on... The first letter + 1 gives us the last letter of the code..as shown above.
Q. No. 46:
In a row of children, Neeta is fifteenth from the left end of the row. If she is shifted towards the right end of the row by four places. She becomes eighth from the right end. How many children are there in the row ?