Look at this series: (1/9), (1/3), 1, ____ , 9, ... What number should fill the blank?
A). 1/3
B). 2/3
C). 2
D). 3
3
This is a multiplication series; each number is 3 times the previous number.
1. Look at this series: 1000, 200, 40, ... What number should come next?
2. 384×12×2=?
3. Find the number that is as much greater than 39 as is less than 79.
4. A number when multiplied by five times of itself give the value equal to 1445. What is the number ?
5. The unit digit in 43 × 69 × 551 × 9242 is
6. If HKUJ means FISH, what does UVCD mean ?
7. ind the number, difference between number and its 3/5 is 50
8. What is the remainder when 263251 is divided by 9?
9. What should come in place of (?) in the following series ? 10, 19, 30, 43, 58, ?
10. What number should replace both the question marks (?) in the following question ?