Important for :

1

E

Let the original speed of the train is ‘100x’ km/h

Increased speed = 125% of 100x = 125x km/h

According to question-

⇒ | 750 | – | 750 | = 20.25 |

100x | 125x |

⇒ x = | 2 |

3 |

Original speed of the train = 100x

= 100 × | 2 | = | 200 | km |

3 | 3 |

Hence the distance travelled by train in 2 hours

= 2 × | 200 | = | 400 | km |

3 | 3 |

Hence statements I and II together are sufficient.

Therefore, option (E) is correct.

2

C

then the marked price of washing machine

= x + | 80 | × x = 1.8x |

100 |

Selling price = 1.8x × | 100 – 25 | = 1.35x |

100 |

Now, profit = 1.35x – x

Profit = 0.35 x

but

0.35x = 3500

∴ x = 10,000

So, the cost price of the washing is Rs. 10000. Selling price in order to earn 25% profit

= | 125 | × 10000 = 12,500 |

100 |

Hence, statement I alone is sufficient

Let the cost price of the washing machien be x

then,

Cost price after paying transportation = x + 2000

then

⇒ | x + 2000 | = | 100 |

15000 | 125 |

⇒ x + 2000 = 12000

⇒ x = 10000

Cost price is Rs. 10000

Selling price in order to earn 25% profit

= | 125 | × 10000= Rs. 125000 |

100 |

Hence, statement II alone is also sufficient.

Here, Statement I or II alone is sufficient.

Therefore, option (C) is correct.

3

C

Using the information given in above statement.

Anuj + 14 = Ankur

Here, we have no information about p and the actual age of Anuj.

So, we cannot find the answer.

Hence, statement I alone is not sufficient.

Using the information given in above statement, we can say that

Anuj + ankur = p

Here, we have no information about the present age of Anuj

So, we cannot find the answer.

Both Statement I and II :–

From statement I : Anuj + 14 = Ankur

From Statement II : Anuj + Ankur = p

2 Anuj + 14 = p

Here, cannot find the actual age of Anuj and the real value of p.

So, we cannot find the answer.

Hence, Both statement I and II together are not sufficient.

Hence, option (D) is correct.

4

D

Let the length of layer piece, middle piece and shorter piece be l, m and s respectively.

**From Statement I :**

Using the information given in above statement.

l + m = 17

Here, we have no information about the total length of the rope or the length of shorter piece.

So, we cannot find the answer.

Hence, statement I alone is not sufficient.

**From Statement II:**

Using the information given in above statement,

s + m = 19

Here, we have no other information about the length of these pieces.

So, we cannot find the answer.

Hence, statement II alone is not sufficient.

**Both Statement I and II :–**

From statement I : l + m = 17

From Statement II : s + m = 15

Combining both statement I and II we get

l – s = 2

At this point, we have no information about total length or the length of any of these pieces of the rop.e

So, we cannot find the answer.

Hence, Both statement I and II together are not sufficient.

Hence, option (D) is correct.

Using the information given in above statement.

l + m = 17

Here, we have no information about the total length of the rope or the length of shorter piece.

So, we cannot find the answer.

Hence, statement I alone is not sufficient.

Using the information given in above statement,

s + m = 19

Here, we have no other information about the length of these pieces.

So, we cannot find the answer.

Hence, statement II alone is not sufficient.

From statement I : l + m = 17

From Statement II : s + m = 15

Combining both statement I and II we get

l – s = 2

At this point, we have no information about total length or the length of any of these pieces of the rop.e

So, we cannot find the answer.

Hence, Both statement I and II together are not sufficient.

Hence, option (D) is correct.

5

C

From the question, A : B = 1 : 3

Therefore, statement I or Statement II alone is sufficient to get our answer, and their ages will be 15 years and 45 years respectively

Hence, option C is correct.

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Folks, Data Sufficiency is frequently asked topic in bank po and bank clerk exams, so every aspirant must be aware with it.Aspirants can easily score high by just practicing some important data sufficieny question. At Smartkeeda you will find data sufficieny questions in the form of quizzes and pdf form too.

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Here are some examples of data sufficiency for sbi po 2019

**Q.1. **What is the area of a right-angled triangle ABC, right angled at A?

Statement I : The cir-cum radius of the triangle is 6 cm.

Statement II : Angle ABC = 60 degrees

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question

**Q.2.** After 5 years, what will the sum of the age of Moni and Soni?

Statement I : 5 years before, Moni was 5 years older than Soni.

Statement II : At present, the ratio of their ages is 5 : 6.

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question.

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data sufficiency questions quiz for SBI PO 2019

Folks, Data Sufficiency is frequently asked topic in bank po and bank clerk exams, so every aspirant must be aware with it.Aspirants can easily score high by just practicing some important data sufficieny question. At Smartkeeda you will find data sufficieny questions in the form of quizzes and pdf form too.

So you can practice in both modes online and offline.

Here are some examples of data sufficiency for sbi po 2019

Statement I : The cir-cum radius of the triangle is 6 cm.

Statement II : Angle ABC = 60 degrees

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question

Statement I : 5 years before, Moni was 5 years older than Soni.

Statement II : At present, the ratio of their ages is 5 : 6.

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question.

Guys, Smartkeeda also provide Test series which is called Testzone for Bank and Insurance Exams like SBI PO 2019, IBPS PO, RBI Grade B, NIACL, LIC etc.

Here is the link of Testzone test-series

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maths data sufficiency questions for sbi po 2019

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Quant data sufficiency questions for sbi po 2019

Quant data sufficiency questions for ibps po 2019

high level maths data sufficiency questions for sbi po 2019

data sufficiency questions and answers for sbi po 2019

data sufficiency for sbi po pre

data sufficiency for ibps po pre

data sufficiency questions quiz for SBI PO 2019

Folks, Data Sufficiency is frequently asked topic in bank po and bank clerk exams, so every aspirant must be aware with it.Aspirants can easily score high by just practicing some important data sufficieny question. At Smartkeeda you will find data sufficieny questions in the form of quizzes and pdf form too.

So you can practice in both modes online and offline.

Here are some examples of data sufficiency for sbi po 2019

Statement I : The cir-cum radius of the triangle is 6 cm.

Statement II : Angle ABC = 60 degrees

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question

Statement I : 5 years before, Moni was 5 years older than Soni.

Statement II : At present, the ratio of their ages is 5 : 6.

A. The data in statements I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.

B. The data in statements II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.

C. Either Statement I or Statement II alone is sufficient to answer the question.

D. The data in both the statements I and II is not sufficient to answer the question.

E. The data in both the statements I and II together is necessary to answer the question.

Guys, Smartkeeda also provide Test series which is called Testzone for Bank and Insurance Exams like SBI PO 2019, IBPS PO, RBI Grade B, NIACL, LIC etc.

Here is the link of Testzone test-series

Take a free test now! Click Here…