If A={a,b,c,d}. How many subsets does the set A have?
(A) 5 (B) 6 (C) 16 (D) 65

If A={a,b,c}, name the subsets of A,

If A={a,b,c,d} and B={b,c,d,e} be two sets then_____

How many types of corolla are there in petals? (a) 5 (b) 10 (c) 7 (d) 8

If (2,-3), (6,5) and (-2,1) are three consecutive vertices of a rhombus, then its area is (a) 24 (b) 36 (c) 18 (d) 48

Let A = { a, e, i, o, u} and B = { a, b, c, d} . Is A a subset of B ? No. (Why?). Is B a subset of A? No. (Why?)

Set A={a,b,c,d} then the number of defined relation in A is

Choose the correct combination of labelling the number of carbon compounds in the substrate molecules, involved in the citric acid cycle 1. (A) 4C, (B) 6C, (C) 5C, (D) 4C, (E) 4C 2. (A) 6C, (B) 5C, (C) 4C, (D) 3C, (E) 2C 3. (A) 2C, (B) 3C, (C) 4C, (D) 5C, (E) 6C 4. (A) 4C, (B) 5C, (C) 6C, (D) 4C, (E) 4C

Let’s mark '√' the correct answer - (i) How many 1/16 are there in 3/4 (a) 64 (b) 12 (c ) 64m (d) 3

If a,b,c,d be in G.P. show that (b-c)^2 + (c-a)^2 + (d-b)^2 = (a-d)^2 .

Let A, B, C be three non-void subsets of set S. Let (A cap C) cup (B cap C') = phi where C' denote the complement of set C in S. Then