Question

1) Multiple Choice Questions:
1. What is the reciprocal of (-3 / 4)º?
a) -1/4 b) 1/4 c) 1 d)-3/4
2. What is the value of (-1).1?
a) 0
b) 1 c),
d) None of these
3. Which of the following is the value of 'm' in 6m/ 63 = 65?
a) 3 B)-2 c)3 d)2
4. Which of the following is the standard form of 0,00001275?
a) 1.275* 10-5 b) 1.275 * 105 c)127.5* 107 d)127.5 * 10%
5. Which of the following is used as a form of 5,05 * 109?
a) 505000 b) 505000000 c) 5050000 d) 50500000
6. [(1/2)-1 + (2/3)2 - (3/4)912 is equal to:
a) 81/484 b) 81/169 c) 169/81 d)16/81​

Answer 1

1.-3/4

2.0

3.2

4.1.275*105

5.d.

6.16/81