[Download PDF] ISRO Junior Personal Assistant 2006 Paper-II Paper with Solutions

ISRO Junior Personal Assistant 2006 Paper-II - Question 1

1 3 6 11 20 39 70

ISRO Junior Personal Assistant 2006 Paper-II - Question 2

50 51 47 56 42 65 29

ISRO Junior Personal Assistant 2006 Paper-II - Question 3

What is the sum ofall even numbers from 1 — 40 ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 4

Which of the following numbersis exactly divisible by 99 ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 5

A number when divided by 357 leaves a reminder 39. By dividing the same numberby 17, the reminder obtainedis :

ISRO Junior Personal Assistant 2006 Paper-II - Question 6

The least number which whendivided by 15, 27, 35 and 42 leavesin each case a remainder7,is:

ISRO Junior Personal Assistant 2006 Paper-II - Question 7

The sum of squares of two numbersis 80 and the square of their difference is 36. The product of the two numbersis:

ISRO Junior Personal Assistant 2006 Paper-II - Question 8

Which fraction is equal to 0.20 % ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 9

Find the missing term in the following sequence:
4, 9, 19, --, 79

ISRO Junior Personal Assistant 2006 Paper-II - Question 10

In an examination, a student scores 4 marks for every correct answer and loses one mark for every wrong answer. A student attempts all the hundred questions and scores 210 marks. The number of questions he answered correctly was:

ISRO Junior Personal Assistant 2006 Paper-II - Question 11

If Rs. 900 amounts to Rs. 1,080 in 4 years at simple interest, what sum will amount to Rs.1,275 in 5 years at the same rate?

ISRO Junior Personal Assistant 2006 Paper-II - Question 12

A sum of money at compoundinterest amountsto thrice itself in 3 years. In how manyyears will it be 9 times itself?

ISRO Junior Personal Assistant 2006 Paper-II - Question 13

Of the following fractions, whichis less than $$\frac{2}{3}$$?

ISRO Junior Personal Assistant 2006 Paper-II - Question 14

The difference between the compoundinterest and the simple interest on a certain sum at 5% per annum for 2 years is Rs.1.50, the sum is :

ISRO Junior Personal Assistant 2006 Paper-II - Question 15

A can do a piece of work in 25 days and B canfinish it in 20 days. They work together for 5 days and then A goes away. In how many days will they_ finish the work?

ISRO Junior Personal Assistant 2006 Paper-II - Question 16

A can do a piece of workin 40 days. He workedat it for 5 days and B finished the remaining work in 21 days. In how many days can A and B together finish the work?

ISRO Junior Personal Assistant 2006 Paper-II - Question 17

Arvind purchased a wrist watch with 30 percent discounton the labelled price. He sold it with 40 percent profit on the price he bought. What was his percent loss on the labelled price?

ISRO Junior Personal Assistant 2006 Paper-II - Question 18

An amount of moneyis to be distributed among P,Q and in the ratio of 7:3:11. If the total share of P and Q together is Rs.15000, what is the difference between P and R’s share?

ISRO Junior Personal Assistant 2006 Paper-II - Question 19

$$\frac{2}{3}$$ of a consignment was sold for a profit of 6% and the rest at a loss of 3%. If the sale has an overall profit of Rs.540/, then the value of the consignment will be

ISRO Junior Personal Assistant 2006 Paper-II - Question 20

$$\frac{1}{4}$$ of a number substracted from $$\frac{1}{3}$$ of a number gives 12. Then the numberis

ISRO Junior Personal Assistant 2006 Paper-II - Question 21

Jayesh earns 60% more moneythan Kabir. Kabir earns 20% less than Akash. If Kabir’s income is Rs. 5000 by what percent is Jayesh’s earning more than Akash?

ISRO Junior Personal Assistant 2006 Paper-II - Question 22

Varun purchaseda steel wire. He cut 16 pieces of 2.5metres, 12 pieces of 1.5 metres and 20 pieces of 0.5 metres. Instead if he had cut pieces of 1.7 metres only, how manypieces could have been made?

ISRO Junior Personal Assistant 2006 Paper-II - Question 23

Three-fifty of two third of one-fourth of a numberis 40 more than one-sixth of 660. Whatis 50 percent of that number?

ISRO Junior Personal Assistant 2006 Paper-II - Question 24

75% of a number when added to 75 becomes the numberitself. The number is:

ISRO Junior Personal Assistant 2006 Paper-II - Question 25

The average height of 30 girls out of a class of 40 is 160 cms. and that of the remaining girls is 156 cms. The average height of the wholeclassis:

ISRO Junior Personal Assistant 2006 Paper-II - Question 26

How manytimes do.the handsof a clock point towards each other in a day?

ISRO Junior Personal Assistant 2006 Paper-II - Question 27

Twostations A and B are 110 km apart on a straight line. One train starts from A at 7 a.m. and travels towards B at 20 kmph. Anothertrain starts from B at 8 a.m. and travels towards A at a speed of 25 kmph. At what time will they meet?

ISRO Junior Personal Assistant 2006 Paper-II - Question 28

The ratio between the present ages of P and Q is 3:4. If the ratio of their ages after four years becomes7:9, what is Q’s age at present?

ISRO Junior Personal Assistant 2006 Paper-II - Question 29

Howlong will a train 60m long traveling at 40 km an hour take to pass through a station whose platform is 90m long

ISRO Junior Personal Assistant 2006 Paper-II - Question 30

By how much percentis four-fifth of 70 lesser than five-seventh of 122?

ISRO Junior Personal Assistant 2006 Paper-II - Question 31

The radius of a circle is increased by 1%. What is the increase percentin its area?

ISRO Junior Personal Assistant 2006 Paper-II - Question 32

Which of these is the same as 0.07 Kg?

ISRO Junior Personal Assistant 2006 Paper-II - Question 33

If the square root of 9 is 3, then the square root of .9 is

ISRO Junior Personal Assistant 2006 Paper-II - Question 34

‘If the average of 5 and K is equalto the average of 5, 12 and K, then the value of K is

ISRO Junior Personal Assistant 2006 Paper-II - Question 35

Acylindrical water tank has a diameter of 7 meters and tank contains 2000 litres in the tank. What is the depth of water in the tank to the nearest centimeter?

ISRO Junior Personal Assistant 2006 Paper-II - Question 36

Sarah is twice as old as her youngest brother. If the difference between their ages is 15 years. How old is her youngest brother ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 37

If $$3x = 6x - 15$$ then $$x + 8 = ?$$

ISRO Junior Personal Assistant 2006 Paper-II - Question 38

The percentage of production of vehicle A to the total production of all the types of together was minimum in which of the following years among the given years?

ISRO Junior Personal Assistant 2006 Paper-II - Question 39

The total of production of vehicle C in 1989 and vehicle D in 1988 was equal to the production of vehicle B in whichof the following years?

ISRO Junior Personal Assistant 2006 Paper-II - Question 40

What was the approximate percentage increase in the production of vehicle E from 1989 to 1990?

ISRO Junior Personal Assistant 2006 Paper-II - Question 41

The production of vehicle B in 1990 was approximately what percent of the total production ofail types of vehicles together in the same year?

ISRO Junior Personal Assistant 2006 Paper-II - Question 42

Three-fourth of a numberis 20 less than 80% of the same number. What is 60 percent of that number?

ISRO Junior Personal Assistant 2006 Paper-II - Question 43

Jeevan purchased 30 kg ofrice at the rate of Rs.11.75 per kg and 25 kgs of rice at the rate of Rs.12.25 per kg. He mixed the two and sold the mixture. Approximately, at what rate he sold the mixture to make 40 percentprofit in the transaction?

ISRO Junior Personal Assistant 2006 Paper-II - Question 44

The average age of 25 boys and the class teacher is 16 years. If the ages of the class teacher and oneof the boys are excluded the average reducesto 15. What is the teacher’s age?

ISRO Junior Personal Assistant 2006 Paper-II - Question 45

The cuberootof 5.832is:

ISRO Junior Personal Assistant 2006 Paper-II - Question 46

In an examination 93% of students passed and 259 failed. The total number of students is:

ISRO Junior Personal Assistant 2006 Paper-II - Question 47

The incomeof A and arein the ratio 3:2 and their expenditures in the ratio 5:3. If each saves Rs.1000, A’s incomeis:

ISRO Junior Personal Assistant 2006 Paper-II - Question 48

12 toys go in a small packet, 14 such packets form a small box. 25 such boxes go in a carton. Atul purchased 15 cartons for his shot. How many toys did he purchase ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 49

A gameof 100 points, A can give B 20 points and C 28 points. Then, B can give C:

ISRO Junior Personal Assistant 2006 Paper-II - Question 50

If the diameter of a sphere is doubled, the increase in its surface area will be:

ISRO Junior Personal Assistant 2006 Paper-II - Question 51

Rs.1870 has been divided into three parts in such a waythathalf offirst part, $$(\frac{1}{3})^{rd}$$ of second part and $$(\frac{1}{6})^{th}$$ of third part are equal. The third part is:

ISRO Junior Personal Assistant 2006 Paper-II - Question 52

Three cubes whose edges are 3cm, 4cm & 5cm respectively are melted with out any loss of metal into a single cube. The edge of new cubeis:

ISRO Junior Personal Assistant 2006 Paper-II - Question 53

You are lying 120 ft away from tree that is 50 feet tall. You look up at the top of the tree. Approximately how far is your hear from the top ofthe tree in a straight line ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 54

The people in 40-50 age group are less thanthat in 20-30 by

ISRO Junior Personal Assistant 2006 Paper-II - Question 55

Whatis the ratio in the age group 30-40 to that of 10-20 ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 56

The numberof people in the age group less than 10 is what percent of total population ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 57

The difference between the minimum age group and the maximum age group is

ISRO Junior Personal Assistant 2006 Paper-II - Question 58

John’s parents have 6 sons, all married and each one has 4 children. How many members are there in the family

ISRO Junior Personal Assistant 2006 Paper-II - Question 59

At what rate percent, a sum of money doublesitself in 15 Years?

ISRO Junior Personal Assistant 2006 Paper-II - Question 60

A cricketer scored 180 runsin the first test and 258 runs in the second. How many runs should he scorein the third test so that his average score in the three tests would be 230 runs.

ISRO Junior Personal Assistant 2006 Paper-II - Question 61

Twopipescanfill a tank in two hours and three hours separately. If both the pipes are openedtogetherthen the time requiredto fill tank will be:

ISRO Junior Personal Assistant 2006 Paper-II - Question 62

In a writing competition, the first place winner receives $$\frac{1}{2}$$ the prize money. The second place winner receives $$\frac{1}{2}$$ % of prize money of the winner and the third place winner receives $$\frac{1}{2}$$ the prize money second winnerreceives. If the third winner receives Rs.2,500, what is the total prize money?

ISRO Junior Personal Assistant 2006 Paper-II - Question 63

HCF of two numbersis 4 and its LCM is 616 and one of the numberis 44, what is the other number?

ISRO Junior Personal Assistant 2006 Paper-II - Question 64

A boy has 3 red marbles in his pocket, 4 blue marbles, and 4 green marbles. How many will he have to take out of his pocket to ensure that he has one of each colour ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 65

If $$3x + 5x = -8$$, then $$x + 1 = ?$$

ISRO Junior Personal Assistant 2006 Paper-II - Question 66

Solve: $$\frac{0.853 \times 0.853-.147 \times .147}{0.853-.147}$$

ISRO Junior Personal Assistant 2006 Paper-II - Question 67

A rectangle with length 12 and width 5 has an area that is four times the area of a triangle with base 3. What is the height of the triangle?

ISRO Junior Personal Assistant 2006 Paper-II - Question 68

The arithmetic mean of four numbers is 120. While calculating the mean, one observation whosevalue is 33 was taken as 13. The correct mean is

ISRO Junior Personal Assistant 2006 Paper-II - Question 69

A man spends 20% of his income on houserent, 25% of the remaining on milk products and rest on food and clothing. If he pays Rs.60 towards rent how muchhe spends on milk products?

ISRO Junior Personal Assistant 2006 Paper-II - Question 70

One man and one womancan do a work in 10 days. In how many days one women alone can do the work?

ISRO Junior Personal Assistant 2006 Paper-II - Question 71

On a map, 1 cm represents 10 kilometer. The distance from A to B is shown on map as $$\frac{15}{8}$$ cmsand calculate the actual distance between the two pointsn in kilometers

ISRO Junior Personal Assistant 2006 Paper-II - Question 72

What decimal fraction is 20 mm of a metre

ISRO Junior Personal Assistant 2006 Paper-II - Question 73

Whatis the sum ofall the natural numbers from 1 to 50 ?

ISRO Junior Personal Assistant 2006 Paper-II - Question 74

Amanpurchased 400 shares with a face value of Rs.10/- each at Rs.12/-. If the company announcesRs.6/- per share calculate his earnings in percentage:

ISRO Junior Personal Assistant 2006 Paper-II - Question 75

Some amount out of Rs.7000 was lent at 6% per annum and the remainin¢e ~ amount at 4% per annum. If the total simple interest from both the fraction in - 5 years was Rs.1600, calculate the sum lent at 6%?

ISRO Junior Personal Assistant 2006 Paper-II - Question 76

A wire in the form of a circle of radius 84 cmsis cut and bent in the form of a square without losing any material. Find the side of the square

ISRO Junior Personal Assistant 2006 Paper-II - Question 77

One hectometeris equal to

ISRO Junior Personal Assistant 2006 Paper-II - Question 78

The average age of a batch of 40 students in a bus is 8 years. When the age of the conductor is included then the average age is increased by one year.Find the age of the conductor.

ISRO Junior Personal Assistant 2006 Paper-II - Question 79

A shopkeeper gives discount of 10% on the marked price of an item anr’ .makes a profit of 10%. Find the cost of the item if the marked price is Rs.330/