MCQ Questions

Question No. 1

Fill in the blanks:

Answer :

(a) In 3/4^2, 3/4 is the _________.

(b) In 3/4^2, 2 is the _________.

(c) 2^5 read as 2 raised to _________ 5.

Question No. 2

True or False:

Answer :

(a) The result of 3^2 is 9.

(b) The result of 2^-3 is -8.

(c) The result of -1^5 is 1.

Question No. 3

One word answer:

Answer :

(a) The reciprocal of 16/125.

(b) What is the result of (3/5^0)?

(c) What is the result of 3.74X10^2

Question No. 4

Express each of the following in exponential form :

Answer :

Question No. 5

Express each of the following as a rational number of the x/y , where x and y are integers and y ≠ 0:

Answer :

Question No. 6

Find the values of each of the following:

Answer :

Question No. 7

Express each of the following rational numbers in power notation :

Answer :

Question No. 8

Evaluate :

Answer :

Question No. 9

Find the reciprocal of:

Answer :

(i) 16/125

(ii) –27/64

Question No. 10

Find the value of x for which

Answer :

Question No. 11

Simplify:

Answer :

Question No. 12

Solve:

Answer :

Question No. 13

Write each of the following numbers in standard form:

Answer :

(i) 168000000

(ii) 3500000

(iii) 4630000000000

(iv) 273000

Question No. 14

Write the following numbers in the usual form:

Answer :

Question No. 15

Write each of the following numbers in the standard and usual form

Answer :

(i) 0.00000000837

Question No. 16

Write the following numbers in the scientific notation:

Answer :

(i) 0.0000000837

(ii) 0.003142

(iii) 0.00000542

(iv) 0.00002

Question No. 17

Fill in the blanks with <, > or = :

Answer :

Question No. 18

In 2^5, 2 is the _______.

Answer :

base

power

exponent

Question No. 19

In 2^5, 5 is the _______.

Answer :

power

exponent

both of these

Question No. 20

The reciprocal of 1/x^n is _______.

Answer :

x^n

x^-n

x

Chapter

Enter Your Book Codewwww

Enter Your Book Code

Insert 6 Digit Book Code

Enter the code sent to