Question

1. Answer the following questions:-
[2x1= 2]
a) Give an example of a prime triplet.
b) Give an example of improper fraction.
2. Answer the following questions:-
[2x2= 4]
a) prove that with the help of an example that if two given numbers are divisible by a number
then their sum is also divisible by that number.
b) Write natural numbers from 2 to 12. What fraction of them are prime numbers?
3. Answer the following questions:-
[2x3= 6]
a) Convert 7/12,5/21 into equivalent like fractions.
b) The HCF and LCM of two numbers are 6 and 840 respectively.If one number is 42 , find the
other number.
4. Answer the following questions:-
[4x2=8]
a) Arrange 2/3,5/6,5/8, 9/14 in descending order.​

Answer 1

Answer:

I can't understand your question

Answer 2

Answer:

answer of 1 a 37 * 1 = 37 is the example of prime triplet