For the following questions answer them individually
$$Â 72 \div \frac{1}{2}Â $$ { 15 + 12 - (9 + 6 - $$Â \overline{5+7}$$ )} = ?
Which of the following numbers is irrational?
A girl child has which of the following combinations of chromosomes in her cells?
The percentage of water of crystallisation in washing soda is .......
Read the following question and decide which of the given statements is/are sufficient.
What is the total number of illegal immigrants?
Statements:
1. 30% of the total illegal immigrants are from Bangladesh.
2. Remaining are from India.
Who is the Bengali writer who wonthe 31st Moortidevi Award for the year 2017?
Based on the given table, the percentage salary increase per year during the period 2001-2006 was (round off to the nearest integer).
The mean of the 5 smallest numbers from a group is 15 while the mean of all the 13 numbers of the group taken together is 17. What is the mean of the 8 largest numbers?
A and B together can do a piece of work in 10 days. If A can do the work in 15 days,find in how many days that B alone can do the same work. Given below are the steps involved in solving the above problem. Arrange them in sequential order.
A) One day's work of B is $$\frac{1}{10} - \frac{1}{15}$$
B) One day's work of A and B is $$Â \frac{1}{10}$$ and one day's work of A is $$ \frac{1}{15} $$
C) B alone can do the work in 30 daysÂ
D) One day's work of B is $$Â \frac{1}{30} $$