Question
We are increasingly living in (A) / digital networks,
spending (B) / an average of 11 hours a days on screens (C) /No error(D) In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.Solution
The error lies in the phrase ’11 hours a days’. We need to take 11 hours of a single day into consideration. Hence, ’11 hours of a day’ is correct.
Find the wrong number in the given number series.
 31, 25.5, 36.5, 90, 353, 2838
Find the wrong number in the given number series.
22, 29, 50, 89, 134, 197
45, 54, 66, 84, 99, 120, 144
Find the wrong number in the given number series.
2, 6, 24, 121, 720, 5040
8, 7, 12, 35, 128, 635
Find the wrong number in the given number series.
88, 110, 148, 198, 275, 396
12, 14, 18, 26, 38, 64
5, 11, 19, 27, 41, 55
72, 80, 89, 153, 180, 394Â
8, 17, 35, 71, 143, 287