EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
Earn 100

The average age of students of a class is 15.8 years. The average age of boys in the class is 16.4 years and that of the girls is 15.4 years. The ratio of the number of boys to the number of girls in the class is _____.

50% studentsanswered this correctly

Important Questions on Solved Papers

EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
18 buckets of water fill a tank when the capacity of each bucket is 8 litres. How many buckets will be needed to fill the same tank, if the capacity of the bucket is 12 litres?
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
Srinivasan invests two equal amounts in two banks giving interest at the rate of 8% and 12% respectively. At the end of year, the interest earned is Rs. 1500. Find the sum invested in each bank.
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
The simple interest accrued on a sum of money at the end of 4 years is 15th of its principal. What is the rate of interest per annum?
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
A sum of Rs. 2600 is lent out in two parts, one at 9% and another at 7%. If the total annual income is Rs. 206, find the amount of money lent at 7%.
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
In an election between two candidates, 70% of the voters cast their votes, out of which 2% of the votes were declared invalid. A candidate got 7203 votes which was 60% of the total valid votes. Find the total number of voters enrolled in that election.
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
If the price of kerosene is raised by 11% find by how much percent a house holder must reduce his consumption of kerosene, so as not to increase his expenditure?
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
75 pupils from a school appeared for an examination and 80% of them passed. Another school entered 10 more pupils than the first school and 5 pupils less than the first school passed. The pass percentage of in the second school was.
EASY
Andhra Pradesh Police Constable Prelims
IMPORTANT
Divide Rs. 80 in the proportion of 3 : 6 : 7.