Welcome to Online Quants Test in AffairsCloud.com. We are starting Cumulus Prelims Course for SBI PO exam and we are creating sample questions in Quant section, type of which will be asked in SBI PO 2017 !!!

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Question 1 of 10

1. Question

1 points

Category: Quantitative Aptitude

A person gave 20% of his income to his wife, 30% of the remaining to his daughter and 10% of the balance he denoted to a trust. He is left with Rs. 15120. His income was:

Correct

Explanation:
Let income=x
90/100*70/100*80/100*x=15120
504x=15120000
x=30000

Incorrect

Explanation:
Let income=x
90/100*70/100*80/100*x=15120
504x=15120000
x=30000

Question 2 of 10

2. Question

1 points

Category: Quantitative Aptitude

The average marks in English of a class of 25 students is 56. If the Marks of three students were misread as 44, 45 and 61 in lieu of the actual marks 48, 59 and 68 respectively, then what would be the correct average?

Correct

Explanation:
Total marks=25*56=1400
Actual total=1400-(44+45+61)+(48+59+68)=1425
Correct average=1425/25=57

Incorrect

Explanation:
Total marks=25*56=1400
Actual total=1400-(44+45+61)+(48+59+68)=1425
Correct average=1425/25=57

Question 3 of 10

3. Question

1 points

Category: Quantitative Aptitude

A sum of money doubles itself in 10 years at simple interest. In how many years would it become 4 times of itself?

Correct

Explanation:
SI in first 10 years=2P-P=P
SI=P*R*10/100=P
R=10
SI in x years=4P-P=3P
P*10*x/100=3P
X=30 years

Incorrect

Explanation:
SI in first 10 years=2P-P=P
SI=P*R*10/100=P
R=10
SI in x years=4P-P=3P
P*10*x/100=3P
X=30 years

Question 4 of 10

4. Question

1 points

Category: Quantitative Aptitude

A man buys land and pays 12.5 times its annual rent. What is the rate %?

Correct

Explanation:
Here annual rent is SI
And Price at which land is bought is Principal
Therefore
SI=PRT/100
X=12.5x*R*1/100
R=8

Incorrect

Explanation:
Here annual rent is SI
And Price at which land is bought is Principal
Therefore
SI=PRT/100
X=12.5x*R*1/100
R=8

Question 5 of 10

5. Question

1 points

Category: Quantitative Aptitude

Two pipes P and Q can separately fill a cistern in 60 minutes and 75 minute respectively. There is a third pipe at the bottom of the cistern to empty it. If all the three pipes are simultaneously opened, then the cistern is full in 50 minutes. In how much time can the third pipe alone empty the cistern?

Correct

Explanation:
1/60+1/75-1/50=1/x
x=100

Incorrect

Explanation:
1/60+1/75-1/50=1/x
x=100

Question 6 of 10

6. Question

1 points

Category: Quantitative Aptitude

Direction: Q(6-10)The following tables shows the data for the sale of computers from Store A and Store B.Computers are running on different operating system and are available in different colour.

The difference between the S-coloured computer sold in the two stores of which of the following models is the minimum?

Correct

Incorrect

Question 7 of 10

7. Question

1 points

Category: Quantitative Aptitude

Direction: Q(6-10)The following tables shows the data for the sale of computers from Store A and Store B.Computers are running on different operating system and are available in different colour.

The total number of R-coloured computers running on Window 7 and 8 sold in Store B is exactly equal to the number of S-coloured computers of which model in Store A?

Correct

Explanation:
R coloured (7 + 8) = 37 + 43 = 80

Incorrect

Explanation:
R coloured (7 + 8) = 37 + 43 = 80

Question 8 of 10

8. Question

1 points

Category: Quantitative Aptitude

Direction: Q(6-10)The following tables shows the data for the sale of computers from Store A and Store B.Computers are running on different operating system and are available in different colour.

What is the difference between the number of R-colour computers of Vista sold in Store A and number of Q colour computers of window 10 sold in Store B?

Correct

Explanation:
Required difference = (50 – 34)

Incorrect

Explanation:
Required difference = (50 – 34)

Question 9 of 10

9. Question

1 points

Category: Quantitative Aptitude

Direction: Q(6-10)The following tables shows the data for the sale of computers from Store A and Store B.Computers are running on different operating system and are available in different colour.

The total number of T-coloured computers sold in Store B is approximately what percentage of that in Store A?

Correct

Explanation:
Percentage=173/192*100=90

Incorrect

Explanation:
Percentage=173/192*100=90

Question 10 of 10

10. Question

1 points

Category: Quantitative Aptitude

Direction: Q(6-10)The following tables shows the data for the sale of computers from Store A and Store B.Computers are running on different operating system and are available in different colour.

In Store A the number of computers sold was maximum for which of the colour-OS combinations?