Related Questions

A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory . There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28
Pankaj Mishra is a precise observer and a subtle analyst, ___than to blame.
A keenly to understand
B keener to understand
C with keenness to understand
D keening to understand
An item costs 90% of its original price. If Tk. 90 is added to the discount price, the cost of the item will be equal to its original price. What is the original price of the item?
A Tk. 9
B Tk. 90
C Tk. 900
D Tk. 990
A students first reduced a number by 20% and then increased it again by 20% . If the difference between the last number and the original number is 8, then the original number was :
A 200
B 250
C 300
D 450
Increasing the original price of an item by 15 percent and then increasing the new price by another 15 percent is equivalent to increasing the original price by
A 32.25%
B 31.00%
C 30.25%
D 35.54%
Increasing the original price of an article by 15 percent and then increasing the new price by 15 percent is equivalent to increasing the original price by --
A 32.25%
B 31.00%
C 30.25%
D 30.00%
In 2000, the book value of a car was 2/3rd of the original purchase price, and in 2004, its book value was 1/2 of the original purchase price. By what percentage did the value of the car decrease from 2000 to 2004.
A 16.67%
B 25%
C 33.33%
D 50%
Increasing the original price of an article by 15 percent and then increasing the new price by 15 percent is equivalent to increasing the original price by ---
A 32.25%
B 31.00%
C 30.25%
D 30.00%
A number is decreased by 10% and then increased by 10% . The number so obtained is 10 less than the original number. what was the original number ?
A 1,000
B 1050
C 1500
D 2000
A number is decreased by 10% and then increased by 10% .The number so obtained is 10 less than the original number. What was the original number?
A 4000
B 3000
C 2000
D 1000

Next steps