Related Questions

Two dogsled teams raced across a 300 mile course in Wyoming. Team A finished the course in 3 fewer hours than did team B. If team A's average speed was 5 miles per hour greater than that of team B, what was team B's average speed, in miles per hour?
ক 12
খ 20
গ 18
ঘ 25
Two dogsled teams raced across a 300 mile course in Wyoming . Team A finished the course in 3 ours than did team B. If team As average sped was 5 miles per hour greater than that of team B , what was team B's average speed in miles per hour?
ক 12
খ 20
গ 18
ঘ 25
Of the 50 researcher in a work group 40% will be assigned to team A and the remaining 60% to team B. However 70% of the researcher prefers team A and. 30% prefer team B. What is the least possible number of researchers who will not be assigned to the team they prefer?
ক 15%
খ 20%
গ 25%
ঘ 30%
A football match between team A and team B is in progress. Team B is lagging behind by 2 goals. In which of the following situations team b can win the match?
ক Team A scores another goal and team b scores 3 goals in the remaining time.
খ Both the teams score two goals each in the remaining time.
গ Team A scores 2 goals and team B scores 4 goals in the remaining time
ঘ None of the above.
City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. If debater A is in the team,which other debaters must be in the team as well?
ক X,Y and B
খ X,Z and D
গ X,Z and B
ঘ X,Z and C
market leaders usually went to ....... their market share even further ,or at least to protect their current market share.
ক decreaase
খ domainate
গ increase
ঘ establish
Scheme-1: C6H5N2Cl→CuCNC6H5CN→H2o/H+C6H5COOH→∆Product-I Scheme-2: C6H5NO2→Fe/HCLC6H5NH2→N2NO3+HCL, 273KC6H5N2Cl→H2O/H+Product-II Scheme-3: CH3COOH→NH3CH3CONH2→NaOBrProduct-III উল্লিখিত Scheme সমূহে Product-I, Product-II এবং Product-III হলো যথাক্রমেঃ
ক C6H5COONH4, C6H5Cl and CH3OH
খ C6H5CONH2, C6H5NH2 and CH3OH
গ C6H5CONH2, C6H5NH2 and CH3NH2
ঘ C6H5CONH2, C6H5OH and CH3OH
Govt. Laboratory High School has 10 members in its chess team and 14 members in its science club. Five students at the school belong to both the chess team and the science club. How many students belong to only the chess team?
ক 5
খ 6
গ 7
ঘ 9
A football team plays 154 games in a year. If till July the team has won 40 and lost 20 games , how many of the remaining games the team must win to finish the year winning nearly 50% of the games ?
ক 17
খ 77
গ 37
ঘ 27
In a school cricket team, players are selected from both junior section and senior section. If the ratio of juniors to seniors in the team is 3:5 , what percentage of the team members are seniors ?
ক 37.5%
খ 40%
গ 60%
ঘ 62.5%

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