Quantitative Skills Test

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Quantitative Skills Test - 1

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Weekly Quiz Competition

Question 1
1 / -0.25

Two trains 200 m and 160 m long, run at the rate of 60 km/h and 100 km/h respectively on parallel rails. How long will it take a man sitting in the second train to pass the first train if they run in the opposite direction?

A
4.4 seconds

B
4.5 seconds

C
3.24 seconds

D
4 seconds

Solution

Since both trains are moving in opposite direction so their speed mustbe added.

As we know, speed - Distance/Time (where distance will be the train of the length)

Time taken by man sitting in second train topass the first train

Note- To convert km/hours to m/sec we haveto multiply it by 5/18
Question 2
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

Is c >0?

...view full instructions

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Statement I

b² > 4ac

c could be either positive or negative
Question 3
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

In a school, 35% girls and 19% boys participated in singing. Number of students in the school is 700. How many boys are there in the school?

Statement I: Number of boys are more than 200

Statement II: More than 190 students participated

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in both statements I & II together are necessary to answer the question

Solution
Question 4
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

a,b are integers, Is b exactly divisible by 20?

Statement I: a/20 + b/20 is an integer

Statement II: a/7 + b/20 is an integer

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

second statement to be integer definitely ‘a’ must be multiple of 7 let it be 140 then b must be multiple of 20 to give integer.
Question 5
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

What is the circumference of a circle?

Statement I: Area of circle is half of the area of square.

Statement II: Ratio of the perimeters of square and circle is 2:1

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

No values of radius and side can be find out from above statements
Question 6
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

What is the rate of interest per annum?

Statement I: A sum becomes doubles to itself at SI in 4 years

Statement II: The difference between CI and SI on an amount of Rs. 10,000 in 2 years is Rs.625

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

R = 25% can be determined from either of the statements
Question 7
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

The average weight of A, B, C, D and E is?

Statement I: Average weight of A, B and C is 30

Statement II: Average weight of C, D and E is 40

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

A+ B + C = 90

C + D + E =120

A + B + C + D + E/5 = cannot be determined
Question 8
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

Is a>0?

Statement I: (a+b)² < (a-b)²

Statement II: 2a+2b < 2a-2b

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in both statements I & II together are necessary to answer the question

Solution

From II b<0

And from I ab< 0 then a >0
Question 9
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

‘3xy5’ is a four digit number then ‘xy’ is?

Statement I: xy is exactly divisible by 23

Statement II: 3xy5 is exactly divisible by 25

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in both statements I & II together are necessary to answer the question

Solution

from statement I: xy could be 23, 46, 69,92

3xy5 will be 3235,3465,3695,3925

3xy5 divisible by 25

only 3925/25 is exactly divisible
Question 10
1 / -0.25

Directions For Questions

Each question below is followed statements I and II. You have to determine whether the data given in the statement is sufficient for answering the questions or not.

...view full instructions

Is 12 is one of the number in 13 consecutive even numbers.

Statement I: Difference between first and least numbers is 24.

Statement II: Average of the set is zero.

A
If the data in statement I alone is sufficient to answer the question

B
If the data in statement II alone is sufficient to answer the question

C
If the data either in Statement I alone or Statement II alone are sufficient to answer the question

D
If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Average of the set is zero: in that case 12 must be there in the set.

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Re-Attempt Weekly Quiz Competition

Quantitative Skills Test - 1

Result

Quantitative Skills Test - 1

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SHARING IS CARING

Question 1

4.4 seconds

4.5 seconds

3.24 seconds

4 seconds

Solution

Question 2

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Question 3

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in both statements I & II together are necessary to answer the question

Solution

Question 4

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Question 5

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Question 6

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Question 7

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

Question 8

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in both statements I & II together are necessary to answer the question

Solution

Question 9

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in both statements I & II together are necessary to answer the question

Solution

Question 10

If the data in statement I alone is sufficient to answer the question

If the data in statement II alone is sufficient to answer the question

If the data either in Statement I alone or Statement II alone are sufficient to answer the question

If the data given in Both Statements I & II are not sufficient to answer the question

Solution

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