# SSC CGL (SSC Combined Graduate Level) Mathematics: Questions 348 - 355 of 425

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## Question number: 348

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MCQ▾

### Question

Given the value of is (Paper-1)

### Choices

Choice (4) Response

a.

20.590

b.

20.059

c.

20.905

d.

20.509

## Passage

The table given below shows survey carried out at New Delhi Railway Station for the arrivals/departures of trains for the month of January 2011. Study the table and answer the following questions:

 Delay (in min. ) Number of arrivals Numbers of departures 0 1200 1412 0 - 30 159 160 30 - 60 38 54 Over 60 15 18 total 1412 1644

## Question number: 349 (1 of 2 Based on Passage) Show Passage

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MCQ▾

### Question

The total number of late arrivals of trains is

### Choices

Choice (4) Response

a.

100

b.

95

c.

150

d.

90

## Question number: 350 (2 of 2 Based on Passage) Show Passage

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MCQ▾

### Question

The percentage of number of trains arriving late at the station is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 351

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MCQ▾

### Question

A cistern 2 m long and 3 m wide, contains water up to a depth of 4 m. the total area of the wet surface is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 352

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MCQ▾

### Question

The length of a rectangle is decreased by and its breadth is increased by . By what percent its area changed?

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 353

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MCQ▾

### Question

A cistern 7 m long and 3 m wide, contains water up to a depth of 12 m. the total area of the wet surface is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 354

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MCQ▾

### Question

A cistern 4 m long and 6 m wide, contains water up to a depth of 8 m. the total area of the wet surface is

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 355

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MCQ▾

### Question

A man travels a distance of 20 km at 4 km/hr another distance of 20 km at 5 km/hr and a third distance of 20 km at 10 km/hr. his average speed for the whole journey (in km/hr) is

### Choices

Choice (4) Response

a.

b.

c.

d.

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