Question
A can complete a work in 18 days and B can complete the
same work in 24 days. They work together for 6 days, after which A leaves. In how many more days will B finish the remaining work?Solution
ATQ, A's 1-day work = 1/18 B's 1-day work = 1/24 Together 1-day work = 1/18 + 1/24 = 4/72 + 3/72 = 7/72 Work done in 6 days = 6 x 7/72 = 42/72 = 7/12 Remaining work = 1 - 7/12 = 5/12 B alone does 1/24 work in 1 day Time taken by B = (5/12) x 24 = 10 days
Answer the following question based on the direction given below.
If 'A#B' means 'A is father of B'
'A@B' means 'A is daughter of B'
...How is S related to Q in the expression “P – Q % R X S?
'A @ B' means 'A is the father of B'. 'A % B' means 'A is the wife of B'. 'A $ B' means 'A is the son of B'. 'A & B' means 'A is the sister of B'. If '...
Which of the following is definitely true for B + C - D ÷ E + F - G ?
Answer the questions based on the information given below:
P % Q means P is wife of Q
P # Q means P is brother of Q
 P @ ...
‘W + X’, means ‘W is the sister of X’
‘W - X’, means ‘W is the daughter of X’
‘W × X’, means ‘W is the brother...
Answer the following question based on the direction given below:
If 'A#B' means 'A is the father of B' 'A@B' means 'A is the brother of B' 'A$...
If 'A + B' means that 'A is the sister of B', 'A X B' means that 'A is the son of B', 'A ÷ B' means that 'A is the mother of B', then which of the foll...
A # B means ‘A is the brother of B’
A @ B means ‘A is the daughter of B’
A & B means ‘A is the husband of B’
A % B ...
If A%B means ‘A is daughter of B’ A@B means ‘A is wife of B’ A$B means ‘A is son of B’ A#B means ‘A is brother of B’ then in expression...
