The exponential form of 72 is

(a)

7²

(b)

2⁷

(c)

2² x 3³

(d)

2³ x 3²

The value of x in the equation a¹³ = x³ x a¹⁰ is

(a)

a

(b)

13

(c)

3

(d)

10

How many zeros are there in 100¹⁰?

(a)

2

(b)

3

(c)

10

(d)

20

2⁴⁰ + 2⁴⁰ is equal to

(a)

4⁴⁰

(b)

2⁸⁰

(c)

2⁴¹

(d)

4⁸⁰

Observe the equation (10 + y)⁴ = 50625 and find the value of y.

(a)

1

(b)

5

(c)

4

(d)

0

The unit digit of (32 x 65)⁰ is

(a)

2

(b)

5

(c)

0

(d)

1

The unit digit of the numeric expression 10⁷¹ + 10⁷² + 10⁷³ is

(a)

0

(b)

3

(c)

1

(d)

2

3p² − 5pq + 2q² + 6pq − q² + pq is a

(a)

Monomial

(b)

Binomial

(c)

Trinomial

(d)

Quadrinomial

The degree of 6x⁷−7x³ + 4 is

(a)

7

(b)

3

(c)

6

(d)

4

If p(x) and q(x) are two expressions of degree 3, then the degree of p(x) + q(x) is

(a)

6

(b)

0

(c)

3

(d)

Undefined