Question # 1

The number of triplets (x, y, z) satisfying sin^-1x +cos^-1y + sin^-1z = 2π is

Choose an answer

0

2

1

Infinite

A prime number can be a factor of a square only if it occurs in the square at least

Choose an answer

Once

Thirce

Twice

None of these

Choose an answer

4(x³- 3x²)³+ c

3x²- 6x + c

The tangents drawn from the point P to a circle are real and distinct if

Choose an answer

P is on the circle

P is inside the circle

P is outside the circle

none of these

The distance of the point (-2, -3) from the origin is

Choose an answer

2

-5

-3

Which is not a half plane

Choose an answer

ax + by < c

ax + by > c

Both A and B

None

The direction cosines of y-axis are

Choose an answer

1, 0, 0

0, 1, 0

0, 0, 1

1, 1, 1

For an arithmetic series to be convergent it is necessary that the series has

Choose an answer

Finite terms

d<0

Infinite terms

None of these

Choose an answer

Associate law of addition

Commutative law of addition

Additive identity

Closure law of addition

sin²αcos²α=

Choose an answer

-1

0

1

None of these

More Classes

Other Links

Mathematics General Science Test Medium Mode MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer