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?

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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.

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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

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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?

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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?

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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?

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Question 17

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

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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 .........

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Question 19

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

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Question 20

Which of the following fractions are in descending order?

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