PYQBOOK

Filter Questions

Exam

Branch

Paper-Name

Subject

Topic

Found 475 question(s)

Q226 MCQ CUET-PG COMPUTER SCIENCE (MCA) Hard 4 Marks 2023 Shift-2

Discrete Mathematics → Functions

A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards it, the tower is found to be subtend an angle twice as before. Find the height of the tower?

Choose One:

A) 80 m

B) 100 m

C) 160 m

D) 200 m

Correct Answer:
Explanation:

Q227 MCQ CUET-PG COMPUTER SCIENCE (MCA) Medium 4 Marks 2023 Shift-2

Discrete Mathematics → Functions

If tan \alpha=1/3, tan \beta=1/7 and 2\alpha+\beta=m, then sin 2m is equal.

Choose One:

A) 0

B) 1

C) 2

D) 3

Correct Answer:
Explanation:

Q228 MCQ CUET-PG COMPUTER SCIENCE (MCA) Hard 4 Marks 2023 Shift-2

Discrete Mathematics → Functions

If an angle \alpha is divided into two parts A and B such that A-B=x and tan A: tan B=k:1, then the value of sin x is

Choose One:

A) ((k+1)/(k-1)) sin \alpha

B) (k/(k+1)) sin \alpha

C) ((k-1)/(k+1)) sin \alpha

D) ((k+1)/k) cos \alpha

Correct Answer:
Explanation:

Q229 MCQ CUET-PG COMPUTER SCIENCE (MCA) Hard 4 Marks 2023 Shift-2

Discrete Mathematics → Functions

Let A(3,0,-1), B(2,10,6) and C(1,2,1) be the vertices of a triangle and M be the mid-point of AC. If G divides BM in the ratio 2: 1, then cos(\angle GOA) (O being the origin) is equal to

Choose One:

A) 1/\sqrt{15}

B) 1/2\sqrt{15}

C) 1/\sqrt{30}

D) 1/6\sqrt{10}

Correct Answer:
Explanation:

Q230 MCQ CUET-PG COMPUTER SCIENCE (MCA) Easy 4 Marks 2023 Shift-2

Discrete Mathematics → Functions

The base of a tower is 80m away from a point A on the ground. If the angle of elevation of the top of the tower from A is 45. Calculate the height of the tower.

Choose One:

A) 56.3 m

B) 80.0 m

C) 136.3m

D) 50.3 m

Correct Answer:
Explanation:

1
2
3
.....
44
45
46
47
48
.....
93
94
95