[" 10number 1to 20carry 1mark each."],[" helcM of two numbers is "1200" .Which of the followi "],[" (b) "5" .(c) "6],[" cociven frequency distribution freguency "]

The LCM of two numbers is 1200 which of the following cannot be their HCF? a)600 b)500 c)400 d)200

The LCM of two numbers is 1200. Which of the following cannot be their HCF? (a) 600(c)200 (b) 500(d)400

The LCM of two numbers is 1200. Which of the following cannot be their HCF? (a) 600 (b) 500 (c) 400 (d) 200

The LCM of two numbers is 1200. Which of the following cannot be their HCF? (a) 600 (b) 500 (c) 400 (d) 200

(i)Find the class mark of the class 90-120. (ii)In a frequency distribution, the mid-value of the class is 10 and width of the class is 6. Find the lowe limit of the class. (iii)The width of each of the five continuous classes in a frequency distribution is 5 and lowe class limit of the lowest class is 10. What is the upper class limit of the highest class? (iv) The class marks of a frequency distribution are 15,20,25...... Find the class corresponding to the class mark 20. (v)In the class intervals 10-20, 20-30, find the class in which 20 is included.

Number of ways to express 1200 as a product of two co-prime factors is (a) 1 (b) 2 (c) 4 (d) 8

Number of ways to express 1200 as a product of two co-prime factors is (a) 1 (b) 2 (c) 4 (d) 8

From 20 cards marked with the 1st 20 natural numbers.one is drawn at random ,find the probability that it is a)prime number b) multiple of 5.