We know the identity a³ + b³ + c³ - 3abc = (a+b+c) (a2 + b2 + c2 – ab – bc - ca) x = a(b - c), y = b(c - a), z = c(a - b) x/a = b - c, y/b = c - a, z/c = a - b x/a + y/b + z/c = b - c + c - a + a - b = 0 According to the identity If a + b + c = 0 Then, a³ + b³ + c³ = 3abc (x/a)3 + (y/b)3 + (z/c)3 = (3xyz)/(abc)
Four words have been given, out of which three are alike in some manner and one is different. Select the one that is different.
In the given letter-cluster pairs, the first letter-cluster is related to the second letter-cluster following a certain logic. Study the given pairs ca...
What should come in place of '?' in the given series?
24 103 498 2473 12348 ?
Seven athletes A, B, C, D, E, F and G participate in a race. E is ahead of A but behind F. D is ahead of only two athlete. G is running last. C is runni...
Complete the series:
P3C, R5F, T81, V12L,?
Read the given statements, labelled Assertion (A) and Reason (R), and select the most appropriate option with respect to them.
Statement :
...Statement: There is a large increase in migration of villagers to urban areas as repeated crop failure has put them into financial problems.
C...
In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combinatio...
A building has seven floors numbered one to seven in such a manner that the ground floor is numbered one, the floor above it is numbered two, and so on,...
Eight persons namely - Harsh, Khushi, Jay, Rohan, Ashwin, Palak, Jayesh and Nilamber live on separate floors of an eight-floor building in an apartment...