Can anyone suggest the order of topics to go through starting from today?
I already have good basics in algebra,ratio and proportions and number systems from cat'15 prep.
Will TIME material and Quantitative aptitude by Arun Sharma suffice?
Thanks 😃
Vessel A contains 35 litres of milk and vessel B contains 40 litres of water. 10 Litres of milk is taken from vessel A and placed in vessel B. Then, 20 litres of the mixture is taken from vessel B and placed in vessel A. Find the ratio of milk in vessel A to water in vessel B? 1) 31:24 2)27:24 3)25:24 4)29:24 I don't have the ans. Pls post ur solution with explanation. Tia :-)
The sum of the series =
1/(1*5)+1/(5*9)+1/(9*13)...+1/(221*225)
Find the second term of an AP if the sum of its first five even terms is equal to 15 and the sum of the first three terms is equal to -3
a) -3 b) -2 c)-1 d)0
Hi, please help me with this question: find the remainder when 7^83 is divided by 20. I have attached my solution but that isn't the right answer. I came to the right answer too by another method but I want to know what is wrong with the attached solution. TIA
Anyone tell me a website for Basic concepts for quant?
A man travels a distance of 2 km by walking at a speed of 6 km/hr. He returns back at a speed of 4km/hr. What is the average speed?
Find the remainder when 7878.......('78' 31 times) divided by 35.
Find the number of ordered pairs (a,b,c,d) such that abcd = 1080.
The price of a product of a company increases by 20% and the turnover increases by 12%. what is the percentage change in the quantity sold?
The population of a strain of bacteria X increases at the rate of 20% every 10 minutes. In how much time will it double itself?
How to solve this question
There are 10 lamps in a hall. each one of them can be switched on independently. the number of ways in which the hall can be illuminated is ?...
(ans: 2^10-1 = 1023 .. just explain why -1 when all conditions are already included in 2^10.)
Question 14
The sum of the series 5*8+8*11+11*14 upto n terms
I am not able to reach to the answer.It would be great if one could show the steps as well
Thanks
rohit drew a rectangular grid of 529 cells, arranged in 23 rows and 23 columns, and filled each cell with a number. the numbers with which he filled each cell were such that the numbers of each row taken from left to right formed an arithmetic series. the 7th and 17th numbers of 5th row were 47 and 63 resp. while the 7th and 17th numbers of 15th row were 53 and 77 resp. what is the sum of all numbers in the grid?
probability of choosing adjacent squares in a chess board
- none
- 1/9
- 1/36
- 1/18
0 voters
TIME coaching class material...i live in Mumbai..PM if anyone interested!
The average of five natural numbers is 150. A particular number among the five exceeds another by 100. The rest three numbers lie between these two numbers and they are equal. How many different values can the largest number among the five take?
A can do a piece of wok in 10 days and B in 12 days. Find how much time they will take to complete the work under the following conditions :
a)Working alternately starting with A
b)Working alternately starting with B
c)If B leaves 2 days before the actual completion of the work
d)If B leaves 2 days before the scheduled completion of the work.
Please explain me in detail