The quantity in column A is greater.
The quantity in column B is greater.
The quantities are equal.
The relationship cannot be determined from the information given.
If Zavin writes the co-efficient of x incorrectly, while writing a quadratic equation, and finds the roots as –2 and 8. Shabina makes a mistake in writing the constant term and finds the roots as 3 and 9. Find the correct equation
x2 – 12x – 16 = 0
x2 + 12x – 16 = 0
x2 – 12x + 16 = 0
x2 + 12x + 16 = 0
Cannot be determined
A rhombus shaped field has the distances between pairs of opposite vertices as 14 m and 48 m. What would be the total expense of fencing the field at $20/meter?
$2000
$2500
$3000
$3500
None of these
The quantity in column A is greater.
The quantity in column B is greater.
The quantities are equal.
The relationship cannot be determined from the information given.
In a football match, the number of fouls committed by any team is equal to a power of the number of player committing those fouls and playing in the team. Six players committed fouls for team A while all the eleven players committed fouls for team B. If team A committed 95 more fouls that team B, then find the total fouls committed by players of team A.
210
212
214
216
220
Lisa found that if her age (in years) is raised to the power of the age of her daughter (in years), there is no change in Lisa’s age. If the sum of the ages of the Lisa and her daughter is 25 years, how old is Lisa?
24 years
26 years
28 years
30 years
32 years
The length of a rectangular piece of cloth is increased twice successively by 10% each and the breadth is decreased twice successively by 10% each. What is the consequent percentage change the total area of the piece of cloth?
Decrease 1.99 %
Decrease 2.99 %
Increase 1.99 %
Increase 2.99 %
Cannot be determined
The quantity in column A is greater.
The quantity in column B is greater.
The quantities are equal.
The relationship cannot be determined from the information given.
The quantity in column A is greater.
The quantity in column B is greater.
The quantities are equal.
The relationship cannot be determined from the information given.
Calculate the speed of motorcycle in minutes per hour during the stoppages, if its average speed with stoppages is 26kmph while that without stoppages is 40kmph?
21 minutes
22 minutes
23 minutes
24 minutes
25 minutes
The LCM three numbers is 2016, and two out of these three numbers are 24, 36 and their GCD is 4. Then the smallest possible value of the third number would be?
220
221
222
224
When the same numbers of baseball bats were distributed among 2 groups of players, comprising 4 and 6 players, 2 bats were left in each case. What is the smallest number of bats distributed to each group?
11
12
13
14
15
How many real numbers satisfy the inequalities 4x – 20 < 0 and 7 – 4x < 3?
Three
Four
Six
Eight
Infinite
Rose and Mary can paint a building in 10 and 12 days respectively. If they work on alternate days, in how much time will the building be painted, if Rose starts painting first?
10 1/6 days
10 5/6 days
11 5/6 days
12 5/7 days
13 5/6 days
There are two examination halls, A and B. If 20 students are sent from A to B, then the number of students in each room is the same. If 20 students are sent from B to A, then the number of students in A is thrice of that in B. The number of students in A and B respectively are
100, 80
100, 60
80, 40
140, 100
None of these
There are 10 liters of a 60% sulphuric acid. How many liters of an 85% solution of the same acid must be added to obtain 70% solution of the acid?
20/3 liters
19/5 liters
15/4 liters
11/3 liters
17/3 liters