Chain Rule

Practice Chain Rule – If 7 spiders make 7 webs in 7 days, then 1 spider will make 1 web in how many days?

Practice Chain Rule – I read 3/8 of a book on one day, and 4/5 of the remainder on another day. If now there were 30 pages unread, the book contains:

Practice Chain Rule – If 15 oxen or 20 cows can eat the grass of a field in 80 days, then in how many days will 6 oxen and 2 cows eat the same grass?

Practice Chain Rule – 5/11 of the paper produced can be recycled. If 6,42,400 tonnes of paper is produced, what quantity of recycled paper can be made after its use?

Practice Chain Rule – 3 empty CDs and 2 pen drives cost Rs. 790. 2 empty CDs and 3 pendrives cost Rs. 1110. What is the cost of one pen drive?

Practice Chain Rule – Two people are hitting a target. For every target hit, they get $ 2. At the end M gained $ 24. And L won thrice as many as (1/6 )th of M. Atleast how many games are played by them ?

Practice Chain Rule – 3 empty CDs and 2 pen drives cost Rs. 790. 2 empty CDs and 3 pen drives cost Rs. 1110. What is the cost of one pen drive?

Practice Chain Rule – Shyam visited Ram during his brief vacation. In the mornings they both would go for yoga. In the evenings they would play tennis. To have more fun, they indulge only in one activity per day, i.e. either they went for yoga or played tennis each day. There were days when they were lazy and stayed home all day long. There were 24 mornings when they did nothing, 14 evenings when they stayed at home, and a total of 22 days when they did yoga or played tennis. For how many days Shyam stayed with Ram?

Practice Chain Rule – On Monday a banker processed a batch of cheques, on Tuesday she processed three times as many, and on Wednesday she processed 4000 cheques. In the three days, she processed 16000 cheques. How many did she process on Tuesday?

Practice Chain Rule – Let f(x) = ax2 + bx + c, where a, b and c are certain constants and a ? 0. It is known that f (5) = ?3f (2) and that 3 is a root of f(x) = 0.
What is the other root of f(x) = 0?

Practice Chain Rule – The set A (0) is (1,2,3,4). For n > 0,A(n+1) contains all possible sums that can be obtained by adding two different numbers from what is the number of integers in A(10)

Practice Chain Rule – a,b,c are positive numbers such that a+b+ab= 8, b+c+bc=15 and c+a+ca = 35 What is the value of a+b+c+abc?

Practice Chain Rule – In this question x^y stands for x raised to the power y .for example 2^3=8 and 4^1.5=8

Find the number of positive integers n>2000 which can be expressed as n=2^m+2^n where m and n are integers (for example, 33=2^0+2^5)

Practice Chain Rule – What is the value of ( (x^2012 + x^2011 +………+ x+1)^2 – x^2012) / (x^2011 +x^2010……….+x+1)

Practice Chain Rule – The remainder when m + n is divided by 12 is 8, and the remainder when m – n is divided by 12 is 6. If m > n, then what is the remainder when mn divided by 6?