Welcome to your 06 Math

1. 
When 9 is divided by 3 and result is added to their difference, what is the number we obtained?
2. 
3. 
When rounded off to nearest thousands, the number 85642 is
4. 
A number for which sum of all its factors is equal to twice the number is called
5. 
A set of toys can be separated into six equal piles, and can also be divided into 15 equal piles. What is the smallest number of toys in the set?
6. 
Which least number should be added to 356 to make it exactly divisible by 5?
7. 
If a and b are integers, then (a− b) is an:
8. 
The population of a town is 5408820. In a survey, it was reported that one out of every 15 persons is illiterate. In all how many illiterate persons are there in the town?
9. 
The least prime number is _______
10. 
The number of trays of egg available for making cake is 85000. Each tray have 9 eggs. Each cake is made with 200 eggs. How many cakes can be made from the eggs available.
11. 
Along a highway, there are teak tree on one side of the highway and neem on the other side. The teak trees are separated by 10 m and the neem trees are separated by 36 m. If an teak and a neem trees are both present at the point where the highway begins, after how much distance along the highway will they both be in front of each other again?
12. 
– 25 × 117 is not same as
13. 
The greatest number which on rounding off to nearest thousands gives 2000, is
14. 
Find the value of 289 + 153 ÷ 17 – 8 × 19
15. 
The length and breadth of a rectangle are 2x+6 and 5x-15 cm respectively, If the perimeter of the rectangle is 94 cm then its area is :
16. 
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?
17. 
Which sign will come in the blank space? 6+3 x 11 ____________ (6+3) x 11
18. 
|p - q| = |p| - |q|, where p and q are natural numbers and p < q.
19. 
The dimensions of a plot are 300 m x 250 m. A builder builds 3 roads which are 3 m wide along the length on either side and one in the middle. On either side of the middle road he builds houses to sell. How much area did he get for building the houses?
20. 
An elevator descends into a coal mine at the rate of 10 m per minute. If it starts 10 m above the ground level how long it takes to reach -100 m?