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GMAT Quantitative mock test 2(15 questions time-17minutes)

1.
A train crosses a signal post in 1 seconds. What is the length of the train ?

I. The train crosses a platform of 100 metres in y seconds.
II. The train is running at the speed of 80 km/hr.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in both statements I and II are not sufficient to answer the question.
2.
The area of a rectangle is equal to the area of right angled triangle. What is the length of the rectangle?

I. The base of the triangle is 40 cm.
II. The height of the triangle is 50 cm


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in both statements I and II are not sufficient to answer the question.
3.
What will be the cost of gardening a strip of land inside around a circular field at the rate of 85 bucks per sq. metre ?

l. The area of the field is 1386 sq. metres.
II. Breadth and length of the field are in the ratio of 3:5 respectively.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question
4.
What is the area of the rectangle ?

l. The difference between the sides is 5 cm.
II. The measure of its diagonal is 10 cm.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question
5.
If doubling a number and adding 20 to the result gives the same answer as multiplying the number by 8 and taking away 4 from the product, the number is:

2
3
4
6
6.
What is the two-digit number whose first digit is a and the second digit is b ? The number is greater than 9.

I. The number is a multiple of 51.
II. The sum of the digits 3 and b is 6.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question
7.
The difference between the digits of a two digit number is 4. What is the digit in the units place ?

I. The difference between the number and the number obtained by interchanging the positions of the digits is 36.
II. The sum of the digits of that number is 12.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in both statements I and II are not sufficient to answer the question.
8.
What is the number ?

I. The sum of the two digits is 8. The ratio of the two digits is 1:3.
II. The product of two digits of a number is 12. The quotient of two digits is 3.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in both statements I and II are not sufficient to answer the question.
9.
If 35% of a number is 12 less than 50% of that number, then the number is:

40
50
60
80
10.
A box contains 5 green, 4 yellow and 3 white marbles. Three marbles are drawn at random. What is the probability that they are not of the same colour ?


$ \frac{3}{44}$
$ \frac{3}{55}$
$ \frac{52}{55}$
$ \frac{41}{44}$
11.
In a 200 metres race A beats B by 35 m or 7 seconds. As time over the course is :

40 sec
47 sec
33 sec
none of these
12.
20 litres of a mixture contains milk and water in the ratio 5 : 3. If 4 litres of the mixture be replaced by 4 litres of milk, the ratio of milk to water in the new mixture would be:

2:1
7:3
8:3
4:3
13.
A person croses a 600m long street in 5 minutes. What is his speed in km per hour?

3.6
7.2
8.4
10
14.
What was the speed of the running train ?

I. Length of the train was 120 metres.
II. The train crossed the other stationary train whose length was 180 m in 4 seconds.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question
15.
What is the speed of a running train which takes 9 seconds to cross a signal post ?

l. The length of the train is 90 metres.
II. The train takes 27 seconds to cross a platform of 180 metres.


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question
16.
What is the length of a running train ?

I. The train crosses a man in 9 seconds.
II. Train crosses a 240 meter long platform in 24 seconds


The data in the statement I is sufficient to answer the question, while the data in the statement II is not alone sufficient to answer the question.
The data in the statement II is sufficient to answer the question, while the data in the statement I is not alone sufficient to answer the question.
The data in either I or II is sufficient to answer the question.
The data in the statements I and II are together neccessary to answer the question