TS ICET 2017 Question Paper
The families in a colony are categorized into six groups A, B, C, D, E and F based on the income of the family. Their distribution is as given in the Pie chart below. Use this to answer Questions.
TS ICET 2017 - Question 51
What is the percentage of E category families in the colony?
TS ICET 2017 - Question 52
If there are 108 families in category B, then what is the number of families in category F?
TS ICET 2017 - Question 53
If the total number of families in the colony is 720, what is the number of families in category A?
TS ICET 2017 - Question 54
If d and e respectively denote the number of families in the categories D and E; and if d = ke, then k =
TS ICET 2017 - Question 55
If the category F has 10 families, then the total number of families in the colony is
In a code the $$n^{th}$$ letter in the English alphabet is coded as the $$r^{th}$$ letter of it, where r is the remainder when 3n + 2 is divided by 26. For example, the $$7^{th}$$ letter G is coded as W since 3.7 + 2 = 23 and W is the $$23^{rd}$$ letter; the $$8^{th}$$ letter H is coded as Z since 3.8 + 2 = 26 and Z is the $$26^{th}$$ letter in the alphabet. The reverse is used for decoding. Based on this coding and decoding answer Questions.
TS ICET 2017 - Question 58
The number of letters in the alphabet that are coded to themselves is
