Number Systems Class 9 Ex 1.3 Q6

Class 10 Exercise 10.2 Question 1 | CBSE Class 10 Ex -10.2 Q1 | NCERT | Class 10 Maths Chapter 10

Sets , Nios, Class-12, Ch-1 ,Ex-1.1 ,Q-1

How many 3 s are immediately preceded by 9 but not immediately followed by 5 in the following number series? 9 3 4 5 9 3 6 4 3 9 3 3 5 3 9 5 3 9 3 7 5 7 5 9 3 9 5

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. If q is the number of all possible values of beta for which the given number is divisible by 8, then q is equal to

Find the number of distinct rational numbers x such that o < x < 1a n dx=p//q , where p ,q in {1,2,3,4,5,6} .

Mr. A randomly picks 3 distinct numbers from the set {1, 2, 3, 4, 5, 6, 7, 8, 9} and arranges them in descending order to form a three digit number. Mr. B randomly picks 3 distinct numbers from the set {1, 2, 3, 4, 5, 6, 7, 8} and also arranges them in descending order to form a 3 digit number. Q. The probability that A and B has the same 3 digit number is :

In each of the following pairs, which number is to the right of the other on the number line? (a) 2,9 (b) -3, -8 (c) -11,10 (d) -6, 6 (e) 1, -100 (f) 0, -1

Consider the nine digit number n = 7 3 alpha 4 9 6 1 beta 0. The number of possible values of (alpha+beta) for which the given number is divisible by 6, is

If P = { natural numbers upto 10 } and Q = {3,6,9} , find P cup Q , P cap Q represent these by Venn diagrams .