find f(-1) ?? if 2f(x/1-x) + f(1/x-1) = 3/x-1
guys help me with this==>
x=(16^7+17^3+18^3+19^7) is divided by 70. what is the remainder?
Q1:
Complete the given series -2 , - 16, -54, -128,__.
- -150
- -300
- -260
- -250
0 voters
Please solve the following question... :)
1)e --take any convenient triangle
2)a
3)c
1/2 X n X sin (2pi/n) X R^2 = 3 R^2
using options, n =12
third question is still unsolved. Valuable funda ;-)
Testing..
Hello Puys. Please help me in the qsn below:
A person lent out some money for 1year at 6% per annum simple interest and after 18months he again lent out the same money at a simple interest of 24% per annum. In both cases he got Rs.4704. What was the amount that he lent out if interest is paid half yearly.
100 ! is divisible by
50!*50!
50!*51!
49!*52!
All
I think it's 50!*50! only . NOT sure how it's divisible by 50!*51! as others are saying .
Mark (a) if the question can be answered by using the statement I alone but not by using the statement II alone.
Mark (b) if the question can be answered by using the statement II alone but not by using the statement I alone.
Mark (c) if the question can be answered by using either of the statements alone. Mark (d) if the question can be answered by using both the statements together but not by either of the statements alone.
Mark (e) if the question cannot be answered on the basis of the two statements.
Q.6 In a quadrilateral ABCD, BD = 10 cm, AB = 6 cm and CD = 8 cm. Determine the area of quadrilateral ABCD?
I. M1 and M2 are midpoints of AB and CD respectively. M1M2 = 5 cm and angle BDC = 30°
II. M1 and N2 are midpoints of AB and AD respectively. M1N2 = 5 cm and angleABD = 45°
Two joggers left Delhi for Noida simultaneously. The first jogger stopped 42 min later when he was 1 km short of Noida and the other one stopped 52 min later when he was 2 km short of Noida. If the first jogger jogged as many kilometers as the second, and the second as kilometers as first, the first one would need 17 min less than the second. Find the distance between Delhi and Noida?
13
10
15
×
I am getting 7KM as my answer..
Suppose z=a+bi, where a and b are integers and i is the imaginary unit. We are given that |1+iz|=|1−iz| and |z−(13+15i)|
Three coins are randomly placed into different positions on a 4×10 grid. What is the probability that no two coins are in the same row or column?
The probability that Katarina will correctly solve a chemistry problem is 1/8. The probability that Layla will solve the same problem correctly is 1/12. Given that they are both incorrect, the probability that they will give the same incorrect result is 1/1001.
Suppose Katarina and Layla solve a chemistry problem independently and get the same result. What is the probability that they both got the correct answer?