For the following questions answer them individually
The mean of marks secured by 45 students in division A of class X is 56, 40 students of division B is 52 and that of 40 students of division C is 50. Find the mean of marks of the students of three divisions of Class X.
If 16% of an electricity bill is deducted, Rs 1806 is still to be paid. How much was the bill?
P and Q can do a project in 20 and 12 days respectively. In how many days can they complete 40% of the project if they work together?
Refer the below data table and answer the following question.
What is the average bonus in rupeesÂ
Refer the below data table and answer the following question.
For which of the following pairs of years the total exports from the three Companies together are equal? (Note: Figures given are in lakh rupees)Â
Refer the below data table and answer the following question
What was the total profit or loss of the company in last 5 years
Refer the below data table and answer the following question.
Software was what percent of total exports ?