Showing posts with label Maths tricks. Show all posts
Showing posts with label Maths tricks. Show all posts

22 April 2017

How to solve Partnership problems (Concept & Solved Examples)



                                                 Ratio of Division of Gains 

• The amount investment of all the partners are for the same time period, the gain or loss amount is distributed among the partners in the ratio of their investments amounts.

                                                Formula:-   Capital x Time= Profit
Suppose, Prashant and Anil invest some money Rs. M1 and M2 respectively for a year in a business, at the end of year profit will be distributed among them

( Prashant share of profit ) : ( Anil share of profit ) = M1 x 12 : M2 x 12 = M1 : M2 = Prashant : Anil

• When investments are for different time periods, then equivalent capital are calculated a unit of time by taking (Capital x number of unit of time).

20 January 2017

How to solve Partnership problems (Concept & Solved Examples)



                                                            Ratio of Division of Gains 
• The amount investment of all the partners are for the same time period, the gain or loss amount is distributed among the partners in the ratio of their investments amounts.

                                                          Formula:-   Capital x Time= Profit
Suppose, Prashant and Anil invest some money Rs. M1 and M2 respectively for a year in a business, at the end of year profit will be distributed among them

( Prashant share of profit ) : ( Anil share of profit ) = M1 x 12 : M2 x 12 = M1 : M2 = Prashant : Anil

03 January 2017

Quantitative Aptitude Questions( Averages) for IBPS RRB PO & Clerk Exam



1. The average age of 24 students and the principal is 15 years. When the principal’s age is excluded, the average age decreases by 1 year. What is the age of the principal?
(a) 38 
(b) 40
(c) 39 
(d) 37

02 January 2017

Quantitative Aptitude Questions for IPPB Prelims 2017



1. A portion of $6600 is invested at a 5% annual return, while the remainder is invested at a 3% annual return. If the annual income from the portion earning a 5% return is twice that of the other portion, what is the total income from the two investments after one year?
a)200
b)270
c)250
d)280