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The average age of Priyambada's family consisting of 5 members 3 years ago was 35 years. One year ago a new baby was born in this family. Three years hence the average age of the family will be

common name of SiC

7 : 36 :: 6: ?

The average of 61 results is 43. If the average of first 48 result is 36 and that of the last 12 is 49. Find the 49th result.

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k paper

Survey IT conducted a survey of employees with 2-3 years of work experience in the IT Industry. Every one of the respondents was proficient in one or more languages Python, C++ and Java.
a) In all there were 80 respondents.
b) 45 respondents were proficient in Python, 42 in C++ and 38 in Java.
c) The average salary of all the respondents was Rs.9.5 lakhs.
d) Fewer than 10 people were proficient in all 3 languages.
e) Among those proficient in exactly two languages, the number proficient in only C++ and Java was 25% less than the number of proficient in only python and C++, which in turn was 50% more than the number proficient in Python and Java.
f) The average salary of the respondents who were proficient in exactly 2 languages was Rs.10 lakhs while that of those who were proficient who in all 3 was Rs. 15.75 lakhs.
Questions:
1) How many respondents were proficient in only Python?
2) How many respondents were proficient in Java but not C++ ?
3) What was the average salary in Rupees of the respondents who were proficient in exactly 1 language?
4) If the average salary of the respondents who were proficient in only Python and Java was Rs.9.4 lakhs and that of the respondents who were proficient in only C++ and Java was Rs.9.2 lakhs, what was the average salary in lakhs of Rupees, of the respondents who were proficient in only Python and C++ ?

She has a habit of spending against her
means, finding errors what

Q.8)Usha bought a certain number of chocolates at the
rate of 16 chocolates for `12 and the same number of
chocolates at the rate of 24 chocolates for `20. She sold
all of them at the rate of 30 chocolates for `30. Find her
gain / loss percentage

If price of an apple is reduced by 30 percent it enables the customer to buy 5 more apples for 140 rs . find the reduced rate of apple

any discount