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 !!!

The marks obtained by Ashok in Essay are what percent (approx.) of the marks obtained by Ashok in Reasoning?

Correct

Explanation:

40/70*100=57.14%

Incorrect

Explanation:

40/70*100=57.14%

Question 4 of 10

4. Question

1 points

Category: Quantitative Aptitude

What is the overall percentage of marks obtained by Dinesh in GK and Essay together?

Correct

Explanation:
Percentage=(60+90)/200*100=75

Incorrect

Explanation:
Percentage=(60+90)/200*100=75

Question 5 of 10

5. Question

1 points

Category: Quantitative Aptitude

What are the average marks obtained by all the students together in Computer?

Correct

Explanation:
80+80+70+60/4=290/4=72.5

Incorrect

Explanation:
80+80+70+60/4=290/4=72.5

Question 6 of 10

6. Question

1 points

Category: Quantitative Aptitude

How many squares (off all possible dimensions) are there on a chessboard?

Correct

Explanation:

There are 64 squares of dimension 1 × 1, there are 49 squares of dimensions 2 × 2, counting in the same way, we get total number of squares in a chess board as:
64 + 49 + 36 + 25 + ….. 4 + 1 = 204

Incorrect

Explanation:

There are 64 squares of dimension 1 × 1, there are 49 squares of dimensions 2 × 2, counting in the same way, we get total number of squares in a chess board as:
64 + 49 + 36 + 25 + ….. 4 + 1 = 204

Question 7 of 10

7. Question

1 points

Category: Quantitative Aptitude

In how many ways 3 playing cards can be selected from a deck of 52 cards such that there is at least one face card.

Correct

Explanation:

52C3 – 40C3=12220

Incorrect

Explanation:

52C3 – 40C3=12220

Question 8 of 10

8. Question

1 points

Category: Quantitative Aptitude

A bag contains 3 black balls, 4 white balls and 3 yellow balls. Three balls are randomly selected, find the probability that all the three balls are not of the same colour.

Correct

Explanation:
All same colour= 3C3 + 4C3 + 3C3/10C3=6/120=1/20
Hence probability of all different colour=1-1/20=19/20

Incorrect

Explanation:
All same colour= 3C3 + 4C3 + 3C3/10C3=6/120=1/20
Hence probability of all different colour=1-1/20=19/20

Question 9 of 10

9. Question

1 points

Category: Quantitative Aptitude

In a school there are 250students, out of whom 12 percent are boys. Each boy’s monthly fee is Rs. 450 and each girl’s monthly fee is 24 percent more than that of a boy. What is the total monthly fee of girls and boys together?

Correct

Explanation:

Total boys=12/100*250=30
Total girls=220
Girls fees=1.24*450=558
Total fees=220*558+30*450=136260

Incorrect

Explanation:

Total boys=12/100*250=30
Total girls=220
Girls fees=1.24*450=558
Total fees=220*558+30*450=136260

Question 10 of 10

10. Question

1 points

Category: Quantitative Aptitude

Three friends Ashok, Babita and Charu started a business by investing capitals in the ratios 5 : 7 : 6. After 6 months, Charu withdraws half of his capital. If the sum invested by Ashok is Rs. 40000, out of the total annual profit of Rs. 33000, Charu’s share will be:

Correct

Explanation:

Sum invested=5*12:12*6:6*6+3*6=60:84:54=10:14:9
Share of Charu=9/33*33000=9000

Incorrect

Explanation:

Sum invested=5*12:12*6:6*6+3*6=60:84:54=10:14:9
Share of Charu=9/33*33000=9000