Welcome to your 06 Math Free

1. 
36 unit squares are joined to form a rectangle with the least perimeter. Perimeter of the rectangle is :
2. 
Find the value of 100 – 56 ÷ 7 + 15 × 2
3. 
LCM of 70 and 140 is _______
4. 
The HCF of two consecutive numbers is
5. 
6. 
Find the value of the following expression: 15 – ( - 18 ) – 149 – ( - 41 ) + ( - 106 ) – ( - 24 )
7. 
A watch is getting slow by 6 minutes for each hour in a day. If it shows 8 a.m. now, what will be the time after 10 hours in the watch?
8. 
Ratio of area of ΔMNO to the area of parallelogram MNOP in the figure is :
9. 
The HCF of two consecutive even numbers is
10. 
Which one of the following numbers is not a natural number.
11. 
Which of the following is a composite number?
12. 
Two consecutive prime number whose difference is 2 are called
13. 
Divide ₹ 720 between George and Ridhima in the ratio 7:11.What amount of money Ridhima got?
14. 
Which of the following statements is not true?
15. 
----------------- is the only even prime number
16. 
_________ is a factor of every number.
17. 
The least prime number is --------------------------
18. 
Find the value of 25 – 48 ÷ 6 + 12 × 2
19. 
A whole number is added to 10 and the same number is subtracted from 10. The sum of the resulting numbers is
20. 
Natural numbers are closed under subtraction.