Could someone explain the difference between "Percentage change" and "Percentage difference"?
Q29
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in a series each term from the second term is obtained by subtracting 2 from 3 times the preceeding term ,if the 1st term is 3 then find the 200th term ??
If x & y are coprimes , find the number of solutions for x^2+y^2 -xy =1009
Two workers A and B manufactured a batch of identical parts. A worked for 2 hours and B worked for 5 hours and they did half the job. Then they worked together for another 3 hours and they had to do (1/20)th of the job. How much time does B take to complete the job, if he worked alone?
options are - 15hrs | 16hrs |12hrs |8 hrs
x^4+ax^3+bx^2+cx+d has 4 positive real roots. Find minimum value of c
how to find out persons who likes all 3 flavours ? plz help
Solution pls
There is a group of 200 students where each student studies one or more of the three subject among Aeronautics biotechnology and cryogenics. number of students studying cryogenics is more than the number of students studying Aeronautics which in turn is more than the number of students who study biotechnology which in turn is more than the number of students who study exactly two of the three subjects which in turn is more than the number of students who study all the three subjects. It is known that at least one student studies all the three subjects. What is the minimum number of students who study biotechnology
Please give soln with explntn
Hey.. I had registered for free simcat 3 but didnt appear for it. Can i get the qp online?
Which of the following is not possible value of (x+2)+1/(x+2) ?
a)-3
b)-2
c)-1
d) 2
How many two digit numbers are there such that the product of their digits after reducing it to the smallest form is a prime number? for example if we take 98 then 9*8=72, 72=7*2=14, 14=1*4=4. Consider only 4 prime no.s (2,3,5,7).
A.16B.18C.17D.14
Solve it...
How to find Units digit of any expression of form x^y^z
Cost of production of cordless phone set is Rs.900, divided btw material, labour, overhead in ratio 3:4:2. If the cordless phone set is marked @ a price that gives a 20% profit on the component of price accounted for by labour, what is the marked price of the set?