Ques:- Find out the wrong number in each sequence:
8, 13, 21, 32, 47, 63, 83
8, 13, 21, 32, 47, 63, 83
A. 32
B. 47
C. 63
D. 83
Ques:- There is a die with 10 faces. It is not known that fair or not. 2 captains want to toss die for batting selection. What is the possible solution among the following?
A. a) If no. is odd it is head, if no. is even it is tail
B. b) vice versa...
Ques:- Thirty men take 20 days to complete a job working 9 hours a day. How many hour a day should 40 men work to complete the job?
A. 8 hrs
B. 7 1/2 hrs
C. 7 hrs
D. 9 hrs