If a and b are positive integers and (a-b)/3.5 = 4/7, then
(A) b < a
(B) b > a
(C) b = a
(D) b >= a
Ans:- - - A
In june a baseball team that played 60 games had won 30% of its game
played. After a phenomenal winning streak this team raised its average to 50%
.How many games must the team have won in a row to attain this average?
Ans:- - - C
M men agree to purchase a gift for Rs. D. If three men drop out how
much more will each have to contribute towards the purchase of the gift/
Ans:- - - D
A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days
while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown
goes on vacation and Mr. Black begins to work for a period of 6 days. How many
days will it take Mr.Blue to complete the contract?
Ans:- - - C
2 hours after a freight train leaves Delhi a passenger train leaves the same
station travelling in the same direction at an average speed of 16 km/hr.
After travelling 4 hrs the passenger train overtakes the freight train. The
average speed of the freight train was?
Ans:- - - B
If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?
Ans:- - - D
There are 5 red shoes, 4 green shoes. If one draw randomly a shoe what is
the probability of getting a red shoe
Ans 5c1/ 9c1
What is the selling price of a car? If the cost of the car is Rs.60 and a
profit of 10% over selling price is earned
Ans:- - Rs 66/-
1/3 of girls , 1/2 of boys go to canteen .What factor and total number of
classmates go to canteen.
Ans:- - Cannot be determined.
The price of a product is reduced by 30% . By what percentage should it be
increased to make it 100%
Ans:- - 42.857%
There is a square of side 6cm . A circle is inscribed inside the square. Find
the ratio of the area of circle to square.
Ans:- - - 11/14
There are two candles of equal lengths and of different thickness. The thicker
one lasts of six hours. The thinner 2 hours less than the thicker one. Ramesh
lights the two candles at the same time. When he went to bed he saw the
thicker one is twice the length of the thinner one. How long ago did Ramesh
light the two candles .
Ans:- - 3 hours.
If M/N = 6/5,then 3M+2N = ?
If p/q = 5/4 , then 2p+q= ?
If PQRST is a parallelogram what it the ratio of triangle PQS &
parallelogram PQRST .
Ans:- - 1:2
The cost of an item is Rs 12.60. If the profit is 10% over selling
price what is the selling price ?
Ans:- - Rs 13.86/-
There are 6 red shoes & 4 green shoes . If two of red shoes are drawn
what is the probability of getting red shoes
Ans:- - 6c2/10c2
To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What
is % alcohol.
A worker is paid Rs.20/- for a full days work. He works
1,1/3,2/3,1/8.3/4 days in a week. What is the total amount paid for that
If the value of x lies between 0 & 1 which of the following is the
If the total distance of a journey is 120 km .If one goes by 60 kmph and
comes back at 40kmph what is the average speed during the journey?
Ans:- - 48kmph