Welcome to your 06 Math

1. 
2. 
The largest 5-digit number having three different digits is
3. 
Neelam’s annual income is Rs. 288000. Her annual savings amount to Rs. 36000. The ratio of her savings to her expenditure is
4. 
Number of whole numbers lying between –5 and 5 is
5. 
Every multiple of a number is greater than or equal to the number.
6. 
The number of common prime factors of 75, 60, 105 is
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. 
Which one of the following numbers is not a natural number.
9. 
Find the value of (–57) × (–19) + 57
10. 
Find the cost of one more than one dozen eggs if the cost of 5 eggs is ₹ 35?
11. 
– 25 × 117 is not same as
12. 
A room is 12m long, 8 m broad and 4m high. What will be the area of four walls?
13. 
Arrange in decreasing order: 13, -21, -17, 15, 0, -15,10
14. 
A picture is 60cm wide and 1.8m long. The ratio of its width to its perimeter in lowest form is
15. 
16. 
On the number line, the value of (-2) x 3 lies on right hand side of
17. 
The distance between the school and the house of a student is 1 km 875 m. Every day she walks both ways between her school and home. Find the total distance covered by her in a week?
18. 
Find the area of a square park whose perimeter is 440 m, Also find the cost of growing grass on it at the rate of ₹ 2.15 per sq. m?
19. 
When 9 is divided by 3 and result is added to their difference, what is the number we obtained?
20. 
Find the value of 10 × 10 + [ 400 + {100 – ( 50 – 3 × 10 )}]