@sampras said: Q. 2 men and 7 boys can do a piece of work in 14 days, 3 men and 8boys can do the same in 11 days. Then, 8 men and 6 boys can do three times the amount of this work in
18/21/24/30
please post the approach also...
bhai use........2M+7B=1/14(one day work)....3M+8B=1/11........solve these two equations u will get value for one man n one boy.....n solve further
@sampras said: Q. 2 men and 7 boys can do a piece of work in 14 days, 3 men and 8boys can do the same in 11 days. Then, 8 men and 6 boys can do three times the amount of this work in
Ad hoc is a Latin phrase meaning "for this". It generally signifies a solution designed for a specific problem or task, non-generalizable, and not intended to be able to be adapted to other purposes (compare A priori). Common examples are organizations, committees, and commissions created at the national or international level for a specific task. In other fields the term may refer, for example, to a military unit created under special circumstances, a tailor-made suit, a handcrafted network protocol, or a purpose-specific equation. Ad hoc can also mean makeshift solutions, shifting contexts to create new meanings, inadequate planning, or improvised events.
@sampras said: Q. In a division sum the divisor is 4 times the quotient and twice the remainder. If a and b are respectively the divisor and the dividend then
A. (4b^2-a^2)/a = 3
B. (4b-2a)/a^2 = 2
C. (a+1)^2 = 4b
D. a(a+2)/b = 4
yar wats d q sayin?? i cant understand i get confused in divisor , dividend etc
