Sample Questions for PGDIT
1. If the slope of the tangents equals =2x/yat every point of a certain curve; then the curve is
a. a parabola b. a straight line c. a an ellipse. d, a circle
2. A bin of PC disks contains a large supply of disks from different manufactures. In how many ways chooses 6 disks from the bin.
a. 84 b. 28 c. 32 d. None of these.
3. A tunnel is dug along a diameter of the earth. A body is dropped into the tunnel.
a The body will come out at the other end and remain there,
b. It will stay at the center of the earth.
c. It will execute oscillations.
d. It will escape into space.
4. If the roots of the equation 1/(x+a) +1/x =1Im+1/(m+a} are equal in magnitude but opposite in sign then, a2= __
a. m b. m2 c.2m2 d. none of these
5. The maximum value of the function Sinx (1+Cosx} is_
a. 1 b.2 c.3 d.4
For Q.6 & Q.7: Note in each of the questions given below there are two statements followed by few conclusions, you have to decide which of the given conclusions logically follow .Give answers as:
a. If conclusion one alone is correct
b. If conclusion two alone is correct.
c. If conclusion three alone is correct.
d. If conclusion four alone is correct
6. All plants are flowers. No flowers are leaves.
a. Some leaves are not plants
b. Some plants are no leaves
c. No leaves are plants.
d. No plants are leaves.
7. All lawyers are doctors, No lawyers are clerks.
a. Some doctors are not clerks.
b. All clerk are doctors
c. Some clerks are not doctors.
d. No clerks are doctors.
For Q.8 & Q.9: A secret code consists of words that use only vowels -A, E, I, O and U. All words in the code must meet the following requirement.
Any code word must have at-least three letters. But not more than five letters. Code words do not need to use different letters. Unless otherwise required below. All code words must begin with letter A, may not be the last letter in a code word. If U is the last letter in a code word, then the word must have at least one O. If E is the second letter ,in a code word, then E must also be the last letter The letter ,A can appear only once in a code word.
8. Which of the following is a possible code word?
a. AIIE b. AOAO c. AEE I d. QAIU
9. Which letters may not be the only letters used in a three letter code word,
a. A and E b. A, E and O c. A. E, and U d .A and U
10 Mountain is related to a Height as Care is to
a. Depth b. shallow c. Large d. small
Solutions: 1.d 2.b 3.c 4.c 5.b 6.d 7.a 8.a 9.d 10.a
Source: www.mu.ac.in
1. If the slope of the tangents equals =2x/yat every point of a certain curve; then the curve is
a. a parabola b. a straight line c. a an ellipse. d, a circle
2. A bin of PC disks contains a large supply of disks from different manufactures. In how many ways chooses 6 disks from the bin.
a. 84 b. 28 c. 32 d. None of these.
3. A tunnel is dug along a diameter of the earth. A body is dropped into the tunnel.
a The body will come out at the other end and remain there,
b. It will stay at the center of the earth.
c. It will execute oscillations.
d. It will escape into space.
4. If the roots of the equation 1/(x+a) +1/x =1Im+1/(m+a} are equal in magnitude but opposite in sign then, a2= __
a. m b. m2 c.2m2 d. none of these
5. The maximum value of the function Sinx (1+Cosx} is_
a. 1 b.2 c.3 d.4
For Q.6 & Q.7: Note in each of the questions given below there are two statements followed by few conclusions, you have to decide which of the given conclusions logically follow .Give answers as:
a. If conclusion one alone is correct
b. If conclusion two alone is correct.
c. If conclusion three alone is correct.
d. If conclusion four alone is correct
6. All plants are flowers. No flowers are leaves.
a. Some leaves are not plants
b. Some plants are no leaves
c. No leaves are plants.
d. No plants are leaves.
7. All lawyers are doctors, No lawyers are clerks.
a. Some doctors are not clerks.
b. All clerk are doctors
c. Some clerks are not doctors.
d. No clerks are doctors.
For Q.8 & Q.9: A secret code consists of words that use only vowels -A, E, I, O and U. All words in the code must meet the following requirement.
Any code word must have at-least three letters. But not more than five letters. Code words do not need to use different letters. Unless otherwise required below. All code words must begin with letter A, may not be the last letter in a code word. If U is the last letter in a code word, then the word must have at least one O. If E is the second letter ,in a code word, then E must also be the last letter The letter ,A can appear only once in a code word.
8. Which of the following is a possible code word?
a. AIIE b. AOAO c. AEE I d. QAIU
9. Which letters may not be the only letters used in a three letter code word,
a. A and E b. A, E and O c. A. E, and U d .A and U
10 Mountain is related to a Height as Care is to
a. Depth b. shallow c. Large d. small
Solutions: 1.d 2.b 3.c 4.c 5.b 6.d 7.a 8.a 9.d 10.a
Source: www.mu.ac.in