Question 4
The range of the data 30, 61, 55, 56, 20, 26, 46, 28, 56 is
(a) 26
(b) 30
(c) 41
(d) 61
Question 9. Sum of 417 and 1517 is (a) 1917 (b) 1117 (c) 1934 (d) 217