Question

Q1. the value of (1/2) × (3/5) =​
Q2. The associative property is applicable to _____________
Q3. additive identity of rational no is _____________
Q4. the multiplicative identity of rational no is ___________
Q5. which of the following is reciprocal of a ?
a) a
b) 1/a
c) -1/a
d) 0
Q6. which of following is product of 7/8 & -4/21 ?​

Answer 1

Answer:

$1)\frac{1}{2} \times \frac{3}{5} = \frac{3}{10}$

2)addition and multiplication

3) 0

4) 1

5) b)1/a

$6) \frac{7}{8} \times \frac{ - 4}{21} = \frac{ -1}{6}$

hope it helps.....