Related Questions

Two men and women are entrusted with a task. The second man needs three hours more to cope up with the job than the second man and the woman would need working together. The first man, working alone, would need as much time as second man and the woman working together. The first man working alone, would spend eight hours less than the double period of the time second man would spend working alone. How much time would the two men and the women need to complete the task if they all asked together?
A 1 hour
B 2 hours
C 3 hours
D 4 hours
E 5 hours
If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
A m + r + 2j
B m - r + 2j
C m + r - 2j
D m + r - 3j
The degree of static indeterminacy of a pin-jointed space frame is given by (where m is number of unknown member forces, r is unknown reaction components and j is number of joints)
A m + r - 2j
B m + r - 3j
C 3m + r - 3j
D m + r + 3j
The "anthropologist" is "interested not" in the "actions" of an individual , but in the social "significant" of these actions. "No error ".
A anthropologist
B interested not
C actions
D significant
The view that all events, including human actions, are caused. However, we can consider human actions free if they are the result of internal motivations, not the product of external influences or constraints. এই অনুচ্ছেদ কোন বিষয় সম্পর্কিত?
A মানুষের কাজ
B ইচ্ছার স্বাধীনতা
C অন্তঃস্থ প্রেষণা
D বহিঃস্থ প্রভাব
S1: Let us look at the statement __ 'It's not what you say , but it's what you do. S6: But when words and actions diverse people focus most on what they see in terms of behaviour. P : Actions do speak louder than words. Q: Words can influence others. we can't deny. R: The statement is mostly true. S: This doesn't mean that words fall on deaf ears. The proper sequence should be__
A SQRP
B RPSQ
C SPRQ
D RQSP
Two hundred multiples of seven are chosen at random. and 300 multiples of eight are chosen at random. Approximately what percentage of the 500 selected numbers are odd?
A 20%
B 25%
C 40%
D 80%
Working alone, pump A can empty a pool in 3 hours. Working alone, pump B can empty the same pool in 2 hours. Working together, how many minutes will it take pump A and pump B to empty the pool?
A 72
B 75
C 84
D 96
Two people were hired to plough a field for a total of Tk. 498 . They completed the job with one person working for 1.75 hours and the other working for 0.875 hours. If they split the Tk. 498 in proportion to the amount of time each spent working on the job, how much will person who worked longer receive?
A Tk 166
B Tk. 249
C Tk. 312
D Tk. 332
Of the 45 families in a locality, 25 families have working mothers and 10 families have retired individuals as members to look after the children at home. Of the families, 8 have both working mothers and retired individuals as members. How many of the families have working mothers but no retired individuals as members?
A 2
B 18
C 17

Next steps