Question

1. The mean of the data 12, x, 28 is 18. Find the value of x.

(i) 18 (ii) 16 (iii) 14 (iv) 22

2. 1.07 × 0.1 _______(i) 1.070 (ii) 0.107 (iii) 10.70 (iv) 11.07

3. 2.01 ÷ 0.03 = ? (i) 6.7 (ii) 67.0 (iii) 0.67 (iv) 0.067

4. The percentage of 4.7 is ___ (i) 0.47 % (ii) 4.7 % (iii) 47 % (iv) 470 %

5. If a + b = 5 and a

2 + b

2 = 13, then ab = ? (i) 12 (ii) 6 (iii) 5 (iv) 13

6. Find the mode of data 3, 6, 9, 12, 15. (i) 1 (ii) 2 (iii) 3 (iv) No mode

7. The median first 6 odd natural numbers is (i) 6 (ii) 7 (iii) 8 (iv) 14​

Answer 1

Answer:

1. 16

2. 1.070

3.0.67

4. 47 percentage

5.not relevant

6. 2

7. 14

MARK AS BRANLIEST