Question
A started a business with an investment of Rs.1500.
After some months, B joins the business with an investment of Rs.2000 and after four more months C joins the business with Rs.2800. If the annual profit share of A and B is equal, then find for how many months C invested his money?Solution
Let B joined after ‘x’ months. => 1500 x 12 : (12 - x) x 2000 : 2800 x (12 – x – 4) => 1500 x 12 : (12 - x) x 2000 : 2800 x (8 – x) => 1500 x 12 = (12 - x) x 2000 => 12 – x = 9 => x = 3 C invested his money = 8 – x = 5 months
Read the given statement and conclusions carefully. Decide which of the given conclusions is/are true based on the statement.
Statement:
�...
Thickness of 8 tyres L, M, N, O, P, Q, R and S is compared. Thickness of no two tyres is same.Thickness of N is more than L but less than 6 tyres. Thick...
Select the figure that will come next in the following figure series.
Select the letter-cluster that can replace the (?) in the following series.
DEB, IJG, NOL,  ?,  XVV     Â
Two dimensions of the same dice are given. What letter will be on the face opposite to the face having the letter E?
Statement: Ram has only one month's time to prepare for the exam, so he practices math everyday.
Conclusion:
i) Ram is weak in mathem...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
GA_B M_PB SA_B YAB_ _AHB
If ‘A ÷ B’ means ‘B is the brother of A’,
‘A × B’ means ‘B is the daughter of A’,
‘A @ B’ means ‘B is the wife of ...
‘A + B’ means ‘A is the brother of B’
‘A – B’ means ‘A is the mother of B’
‘A × B’ means ‘A is the husband of B�...
