Question # 1

If in the expansion of (1+x)ⁿ, co-efficients of 2nd, 3rd and 4th terms are in A.P., then x=

Choose an answer

4

5

6

7

The roots of the equations will be equal if b²- 4ac is

Choose an answer

Positive

Negative

1

Zero

The term independent of x is the expansion (x³+1/x)¹²

Choose an answer

295

495

395

722

A combination lock on a suitcase has 3 wheels each labeled with nine digits from 1 to 9. If an opening combination is a particular sequence of three digits with no repeats, the probability of a person guessing the right combination is

Choose an answer

1 / 500

1 / 504

1 / 252

1 / 250

Choose an answer

a = 4, b = 1

a = 1, b = -4

a = 0, b = 4

a = 2, b = 4

If A and B are two matrices such that AB = B and BA = A then A2 + B2 =

Choose an answer

2 AB

2 BA

A + B

AB

The process of finding a function whose derivative is given is called a

Choose an answer

Differentiation

Integration

Differential

None

Choose an answer

x = _________ is in the solution of 2x + 3 < 0

Choose an answer

0

2

-1

-2

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