Numbers

Numbers Worksheet-7

1. Integer used to represent a withdrawal of Rs. 200 is

(a) Depositing Rs.200                 (b) +Rs. 200

(c) –Rs. 200                                  (d) –200

2. Compare –25 □ –32

(a) <                    (b) =                   (c) ≠                    (d) >

Numbers Worksheet-8

1. (–12) × (+21) =

(a) –2412           (b) –242            (c) –252             (d) +252

2. If the dividend and divisor have like signs then the quotient will be ______.

(a) Positive        (b) Negative      (c) Zero              (d) None

3. If the dividend and divisor have unlike signs then the quotient will be ______.

(a) Positive        (b) Negative      (c) Zero              (d) None

Numbers Worksheet-9

1. Product of two integers with like signs is

(a) negative      (b) positive        (c) 0                    (d) none

2. Product of two integers with unlike signs is

(a) negative      (b) positive        (c) 0                    (d) none

3. In y^c, y is called

(a) Power           (b) exponent    (c) base              (d) alphabet