DCI Placement Paper Aptitude - Numerical -31 Dec 1899

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7 Jan, 2012

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APTITUDE TESTING QUESTION SHEET

Answer all the questions

Each question carries 1 mark

Read the instructions carefully before answering the questions

No Negative marks for any questions

I. Numerical Reasoning:

A three digit number consists of 9, 5 and one more number. When these digits are reversed and then subtracted from the original number the answer yielded will consist of the same digits arranged in a different order. What is the third digit?

(A) 1 (B) 2 (C) 4 (D) 4.5

A farmer built a fence around his square plot of land. He used 27 fence poles on each side of the square. How many poles did he need altogether?

(A) 100 (B) 104 (C) 109 (D) 110

On the first test of the semester, Kiran scored 60. On the last test of the semester, he scored 75%. By what percentage did his score improve?

(A) 25% (B) 32% (C) 23% (D) 45%

A radio, when sold at a certain price gives a gain of 20%. What will be the gain in percent, if sold for thrice this price?

(A) 260% (B) 150% (C) 100% (D) 50% (E) None of these

The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make to keep a speed of 66 kmph?

(A) 100 (B) 250 (C) 150% (D) 130%

Vivek traveled 1200 km by air, which formed 2/5 of his trip. He travelled by car for one third of the whole trip and the rest of the journey he performed by train. The distance traveled by train was?

(A) 850 km (B) 290 km (C) 900 km (D) 200 km

In a college, 1/5th of the girls and 1/8th of the boys took part in a social camp.

What fraction of the total number of students in the college took part in the

camp?

(A) 1/13 (B) 4/8 (C) 7/5 (D) 2/13

5/9 of the population in a village are males. If 30% of the males are married, the percentage of unmarried females in the total population is:

First day of 1999 is Sunday. What day is the last day?

(A) Sunday (B) Monday (C) Thursday (D) Tuesday

Ten years ago, Chandrawathi?s mother was four times older than her daughter. After 10 years, the mother will be twice as old as her daughter. The present age of Chandrawathi is:

(A) 10 Years 6 Months (B) 12 years 3 months (C) 20 Years (D) 23 Years

II. Analytical and logical Reasoning:

A. Select the related letters / word / number / figure from the given

alternatives

AZBY : DWEV : HSIR :?

(A) JQKO (B) KPOL (C) KPLO (D) KOLP

68: 130: ? : 350

(A) 240 (B) 222 (C) 216 (D) 210

B. Some questions are solved on the basis of a certain system. On the same

basis, find the correct answer from the four alternatives for the

A is the sister of B, B is the brother of C, C is the son of D. How is D related to A?

(A) Mother (B) Daughter (C) Son (D) Uncle

Heavier coins are costlier. Ram?s coin is heavier than Mohan?s and costlier than Ramesh?s. Naresh?s coin is costlier than Ram?s but lighter than Yogesh?s. Ramesh?s coin is costlier than Mohan?s. So who is the owner of the costliest coin?

(A) Ram (B) Ramesh (C) Yogesh (D) Naresh

A word given in Capital Letters is followed by four answer words. Out of these only one cannot be formed using the letters of the given word. Find out that word

?ADMINISTRATION?

(A) Mind (B) Ration (C) Minister (D) Station

Sohan started from point X and travelled forward 8 km up to point Y, then turned right and travelled 5 km up to point Z, then turned right and travelled 7 Km up to point A and then turned towards right and travelled 5 km up to B. What is the distance between points B and X?

(A) 1 km (B) 2 km (C) 3 km (D) 4 km

Find the missing number from the given responses.

(A) 25 (B) 52 (C) 12 (D) 48

Two positions of a dice are shown below:

When the heart shape is in the top, what will be in the bottom?

III. Directions (For questions 20 to 21): A series of figures are given which can be grouped into classes. Select the group into which the figures can be classified from the given responses.

20.

1, 4, 8; 2, 5, 7; 3, 9, 6

1, 4, 6; 2, 5, 8; 3, 7, 9

1, 4, 6; 2, 5, 7; 3, 8, 9

1, 2, 3; 4, 5, 6; 7, 8, 9

21.

1, 5, 6; 2, 3, 4; 7, 8, 9

1, 2, 4; 3, 5, 8; 6, 7, 9

5, 6, 7; 1, 2, 4; 3, 8, 9

1, 2, 4; 3, 5, 6, 8, 9

Which one of the given responses would be a meaningful order of the following?

1. Seed 2. Flower 3. Soil 4. Plant 5. Fruit

A) 4, 2, 5, 1, 3 B) 2, 5, 4, 1, 3 C) 3, 2, 1, 5, 4 D) 3, 1, 4, 2, 5

Which one set of letters when sequentially placed at the gaps in the given letter Series shall complete it?

H?JH?IJHHI?HH?JH

A) IHJI B) HIHI C) IHIJ D) HJHJ

IV. Directions (For questions 24 to 27): Find the missing number / letters / figures in the series.

24. DHL, PTX, BFJ,?

A) NRV B) RVZ C) CGK D) KOS

25. 24, 28, ? , 52, 84

A) 46 B) 36 C) 38 D) 42

26. 3, 7, 23, 95,?

A) 575 B) 479 C) 128 D) 62

27. Select the related figures from the answer figures

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## APTITUDE TESTING QUESTION SHEET

Answer all the questionsEach question carries 1 markRead the instructions carefully before answering the questionsNo Negative marks for any questionsI. Numerical Reasoning:A three digit number consists of 9, 5 and one more number. When these digits are reversed and then subtracted from the original number the answer yielded will consist of the same digits arranged in a different order. What is the third digit?

(A) 1 (B) 2 (C) 4(D) 4.5

A farmer built a fence around his square plot of land. He used 27 fence poles on each side of the square. How many poles did he need altogether?

(A) 100 (B) 104 (C) 109 (D) 110

On the first test of the semester, Kiran scored 60. On the last test of the semester, he scored 75%. By what percentage did his score improve?

(A) 25% (B) 32% (C) 23% (D) 45%

A radio, when sold at a certain price gives a gain of 20%. What will be the gain in percent, if sold for thrice this price?

(A) 260% (B) 150% (C) 100% (D) 50% (E) None of these

The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make to keep a speed of 66 kmph?

(A) 100 (B) 250 (C) 150% (D) 130%

Vivek traveled 1200 km by air, which formed 2/5 of his trip. He travelled by car for one third of the whole trip and the rest of the journey he performed by train. The distance traveled by train was?

(A) 850 km (B) 290 km (C) 900 km (D) 200 km

In a college, 1/5th of the girls and 1/8th of the boys took part in a social camp.

What fraction of the total number of students in the college took part in the

camp?

(A) 1/13 (B) 4/8 (C) 7/5 (D) 2/13

5/9 of the population in a village are males. If 30% of the males are married, the percentage of unmarried females in the total population is:

(A) (250/8)% (B) (150/9)% (C) (250/9)% (D) (130/9)%

First day of 1999 is Sunday. What day is the last day?

(A) Sunday (B) Monday (C) Thursday (D) Tuesday

Ten years ago, Chandrawathi?s mother was four times older than her daughter. After 10 years, the mother will be twice as old as her daughter. The present age of Chandrawathi is:

(A) 10 Years 6 Months (B) 12 years 3 months (C) 20 Years (D) 23 Years

II. Analytical and logical Reasoning:A. Select the related letters / word / number / figure from the givenalternativesAZBY : DWEV : HSIR :

?(A) JQKO (B) KPOL (C) KPLO (D) KOLP

68: 130:

?: 350(A) 240 (B) 222 (C) 216 (D) 210

B. Some questions are solved on the basis of a certain system. On the samebasis, find the correct answer from the four alternatives for theunsolved equation in each question.11 × 12 × 13 = 234, 24 × 23 × 35 = 658, 31 × 43 × 54 =?

(A) 497 (B) 974 (C) 749 (D) 479

A is the sister of B, B is the brother of C, C is the son of D. How is D related to A?

(A) Mother (B) Daughter (C) Son (D) Uncle

Heavier coins are costlier. Ram?s coin is heavier than Mohan?s and costlier than Ramesh?s. Naresh?s coin is costlier than Ram?s but lighter than Yogesh?s. Ramesh?s coin is costlier than Mohan?s. So who is the owner of the costliest coin?

(A) Ram (B) Ramesh (C) Yogesh (D) Naresh

A word given in Capital Letters is followed by four answer words. Out of these only one cannot be formed using the letters of the given word. Find out that word

?

ADMINISTRATION?(A) Mind (B) Ration (C) Minister (D) Station

Sohan started from point X and travelled forward 8 km up to point Y, then turned right and travelled 5 km up to point Z, then turned right and travelled 7 Km up to point A and then turned towards right and travelled 5 km up to B. What is the distance between points B and X?

(A) 1 km (B) 2 km (C) 3 km (D) 4 km

Find the missing number from the given responses

.(A) 25 (B) 52 (C) 12 (D) 48

Two positions of a dice are shown below:

When the heart shape is in the top, what will be in the bottom?III.Directions (For questions 20 to 21): A series of figures are given which can be grouped into classes. Select the group into which the figures can be classified from the given responses.20.

1, 4, 8; 2, 5, 7; 3, 9, 6

1, 4, 6; 2, 5, 8; 3, 7, 9

1, 4, 6; 2, 5, 7; 3, 8, 9

1, 2, 3; 4, 5, 6; 7, 8, 9

21.

1, 5, 6; 2, 3, 4; 7, 8, 9

1, 2, 4; 3, 5, 8; 6, 7, 9

5, 6, 7; 1, 2, 4; 3, 8, 9

1, 2, 4; 3, 5, 6, 8, 9

Which one of the given responses would be a meaningful order of the following?

1. Seed 2. Flower 3. Soil 4. Plant 5. Fruit

A) 4, 2, 5, 1, 3 B) 2, 5, 4, 1, 3 C) 3, 2, 1, 5, 4 D) 3, 1, 4, 2, 5

Which one set of letters when sequentially placed at the gaps in the given letter Series shall complete it?

H?JH?IJHHI?HH?JH

A) IHJI B) HIHI C) IHIJ D) HJHJ

IV. Directions (For questions24 to 27): Find the missing number / letters / figures in the series.24. DHL, PTX, BFJ,

?A) NRV B) RVZ C) CGK D) KOS

25. 24, 28, ? , 52, 84

A) 46 B) 36 C) 38 D) 42

26. 3, 7, 23, 95,

?A) 575 B) 479 C) 128 D) 62

27. Select the related figures from the answer figures