6 14 39 160 795 ?

4, 9, 19, 39, 79, 160, 319 (a) 319 (b) 160 (c) 79 (d) 39

Fill in blanks 100 xx ________ + 10 xx 9 + 5 = 795

Consider the following distribution of daily wages of 50 workers of a factory. Daily wages (in Rs).: 100-120 120-140 140-160 160-180 180-200 Number of workers: 12 14 8 6 10 F i nd the mean daily wages of the workers of the factory by using an appropriate method.

14 8 6 6 7 ?

14 6 4 4 8 ?

What should come in place of the question mark (?) in the following number series? 4, 5, 12, 39, 160, ?

5 6 14 45 ?

Find the wrong number in series. 12 11 18 45 196 795 4734

13, 7, 6, 14, 52, ?