  # ISRO Junior Personal Assistant 2010 Paper-II

Instructions

For the following questions answer them individually

Question 11

# The ratio of the prices of three different types of cars is 4 : 5 : 7. If the difference between the prices of costliest and the cheapest cars is Rs.60,000, what is the price of the car of moderate price? Question 12

# The average weight of 29 students in a class is 48 kg. If the weight of the teacher is included, the average weight rises by 500 g. Find out the weight of the teacher. Question 13

# A cricketer has a certain average of 9 innings. In the tenth innings, he scores 100 runs, thereby increasing his average by 8 runs. His new average is Question 14

# There are two candidates Ramesh and Ramgopal for an election. Ramesh gets 65% of the total valid votes. If the total votes were 6000, whatis the valid votes that the other candidate Ramgopal gets if 25% of the total votes were declared invalid? Question 15

# In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group? Question 16

# The traffic light at three different roads change after every 48 sec., 72 sec. and 108 second respectively. If they all change simultaneously at 8:20:00 hours, when will they change again simultaneously? Question 17

# How many $$\frac{1}{8}$$ are there in 37$$\frac{1}{2}$$ ? Question 18

# A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning witha Sundayis ......... Question 19

# If $$\frac{a}{3} = \frac{b}{4} = \frac{c}{7},$$ then $$\frac{a + b + c}{2}$$ is equal to ..... Question 20

# Which of the following fractions are in descending order? OR