For the following questions answer them individually
Alphabets from A to Z ar coded into numbers 1 to 26. A word is coded by replacing its Alphabets with number of letters in the original word as an additional numbers to the right e.g., CAT is coded as 31203, ABC as 1233 and XYZ as 2425263. The coding may result in non-unique decoding.
Which of the following codes is guaranteed to have unique decoding ?
There are five different houses, A to E, in a row. A is to the right of B and E is to the left of C and right of A. B is to the right of D.A is to the left of E. Which of the houses is in the middle ?
A girl introduced a boy as the son of the daughter of the father of her uncle. The boy is girl’s
A squirrel starts climbing up a tree at the speed of 6 metres per minute but after each 6 metre it slips down 4 metres. It will be able to reach a top of 120 metre high in:
There are six persons ------- A, B, C, D, E and F. We have to rank them in such a way that B gets first rank and E gets the last rank. In how many ways this could be done ?
If ‘-’ stands for division, ‘+’ stands for subtraction, '$$\div$$' stands for multiplication, '$$\times$$' stands for addition, then which one of the following equations is correct ?