SBI Clerk and SBI PO Prelims exam are going to be held in the upcoming months. We have already provided you with the PDFs of many topics of Quantitative Aptitude like Simplification/Approximation, Number Series,datainterpretation.important Arithmetic questions to prepare for SBI Clerk and PO Pre exam. Practicing these questions will help you to know about the level of the questions. To increase your speed and accuracy, enhance your calculations.

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**TELEGRAM**

__START TEST__
1) A milk man has a mixture of milk in which ratio of milk and water is 5:3. He sells 160 liters of mixtureand then he adds up 35 liters of pure water. Now the ratio of milk and water is 5:4. What was

the original quantity of mixture?

A. 160 L

B. 880 L

C.55 L

D. 440 L

E.110 L

2) A merchant allows a discount of 10% on the marked price of laptop. Then by what per cent higher than cost price, should he mark the price, so as to gain 20% on selling it at the discount?

3) Daily wage of A is of the daily wage of B, and daily wage of C is of the daily wage of A. If the average daily wage of A, B and C is taken together is Rs. 3000, then which of the following is the daily

wages of each of them?

A. Rs. 1800, Rs. 2400, Rs. 3000

B. Rs. 2400, Rs. 3000, Rs. 3600

C. Rs. 3000, Rs. 3600, Rs. 4200

D. Rs. 1200, Rs. 1800, Rs. 6000

E. None of these

4) P, Q and R started a business jointly investing Rs. 11 lakh, Rs. 16.5 lakh and Rs. 8.25 lakh, respectively. The profit earned by, them in the business at the end of three years was Rs. 19.5 lakh. What will be the 50% of R’s share in the profit?

A. Rs. 2.25 lakh B. Rs. 6.75 lakh

C. Rs. 7.5 lakh D. Rs. 1.5 lakh

E. None of these

5) A man divides some money among three boys A, B and C. The ratio of amount received by A and B together is 5:3 and C received one third of the amount. Find the ratio of amount received by A, B

and C.

A. 5:3:5 B. 4:5:6 C. 3:2:1 D. 4:6:5

E. None of these

6.

6)What is the total number of males enrolled in type Explatory and Descriptive together?

A.1050

B.810

C.1120

D. 980

E.None of these

7)What is the ratio of the number of females enrolled in Mechanistic to the number of males enrolled in

Predictive?

A.14 : 23

B.2 : 3

C.114 : 121

D 53 : 65

E None of these

8)The total number of females enrolled in Predictive and Inferential together is approximately what

percent of total analyst in Mechanistic and Descriptive?

A. 35% B. 49% C. 45% D. 27%

E. 40%

9)If 20% of the females enrolled in Predictive change their type to Explatory then what will be the new

number of Explatory analysts altogether?

A 593

B 733

C.453

D. 1003

E.None of these

10)The number of males enrolled in Mechanistic, Predictive and Inferential types is what per cent of total

number of analysts in the college?

A. 25

B. 40

C. 60

D. 75

E . 34

**:**

__SOLUTIONS__
1.

Let initially he had 5x+3x = 8x litres of

milk.

New ratio after removal of 160 liter mixture

and addition of 35 liter pure water is.

[5x-100] : [3x-60 +35] = [5x-100] : [3x-25] =

5 : 4

Solving ⇒ x = 55. So, Original quantity of

mixture = 8x = 440 liters

2.

3.

4.

Ratio of the equivalent capitals of

P, Q and R for 1 month = 11 × 36 : 16.5 ×

36 : 8.25 × 36

= 4 : 6 : 3

R’s share in the prfit =[ 3/(4+6+3) ]×19.5

lakh=Rs. 4.5 lakh

50% of Rs. 4.5 lakh=Rs. 2.25 lakh

5.

6.

Total number of analyst in Explatory and

Descriptive = (16 + 20)% of 3500

= 36% of 3500 = 1260

Total number of females in Explatory and

Descriptive

= (12 + 18)% of 1500 = 30% of 1500 = 450

Total number of males = 1260 – 450 = 810

Report Solution

7.

Number of males enrolled in Predictive = Total

analyst enrolled in Predictive – Total females

enrolled in Predictive

= 22% of 3500 – 11% of 1500 = 770 – 165 =

605

Number of females enrolled in Mechanistics =

38% of 1500 = 570

Req. Ratio = 570 : 605 = 114 : 121

Report Solution

8.

Total number of females enrolled in

Predictive and inferential = (11 + 21)% of

1500

= 32% of 1500 = 480

Total analysts in Mechanistics and

Descriptive

= (30 + 20)% of 3500 = 1750

Req. %=480/1750 * 100=27% aprox

9.

New Number of Explatory analyst = 20% of

11% of 1500 + 16% of 3500

= 33 + 560 = 593

10.

otal number of males in Mechanistics,

Predictive and Inferential

= Total analysts – Females analyst

= (30 + 22 + 12)% of 3500 – ( 38 + 11 +

21)% of 1500 = 2240 – 1050 =1190

Req %=1190/3500*100=34%