Question
Answer the questions based on the information given
below: There are six members D, E, F, G, H and I in the family of three generations. Each generation has a couple. F is father-in-law of I, who is married to one, who is father of E. The gender of D and E is same. D is not married to I. How is D related to I?Solution

129, 160, 224, ?, 459, 634
If tan(π/4 + θ) = 3, find tan(2θ):
If the homogeneous system of equations
x + y + z = 0
2x + 3y + 4z = 0
has a non-trivial solution, then the value of k is:
3x + 5y + kz = 0
A woman invested Rs. 75,000 at compound interest of 12% p.a. compounded annually for 1 year. If the interest had been compounded semi-annually, how much...
A car travels 60 km at a speed of 40 km/h and another 90 km at a speed of 60 km/h. What is the average speed of the car for the entire journey?
- Which of the following options represents a file extension used for image files?
- If a + b + c = 18, and a ³ + b ³ + c ³ - 3abc = 54, hen find the value of 5(ab + bc + ca).
13, 55, 111, 183, 273, ?Â
Find the value of: {(78/4) + (15/6)} ÷ 2 - 6
What does the "Word Count" feature in a word processing software typically provide?