Quiz - Wrong Number Series & Data Sufficiency - 8 October 2021 for PO, Clerk, SO, Insurance Exams

Question 1

Direction: Find the wrong term in the given series:

7, 16, 29, 46, 67, 95

Question 2

Direction: Find the wrong term in the given series:

5, 7.5, 15, 22.5, 112.5, 393.75, 1575

Question 3

Direction:Find the wrong term in the given series:

13, 20, 33, 54, 87

Question 4

Direction:Find the wrong term in the given series:

18, 19, 46, 170, 514

Question 5

Direction: In the following number series only one number is wrong. Find out the wrong number.

111, 146, 176, 201, 221, 236, 245

Question 6

Direction: In the following number series, a wrong number is given. Find out that wrong number.

1536, 1024, 681, 465, 343, 276, 249

Question 7

Direction: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.

Two person A and B are working in the same company and their sum of monthly income is greater than Rs.15 lakhs. Who saves more per month?
Statement I: Ratio of monthly income of A and B is in 6 : 7.
Statement II: Ratio of monthly expenses of A and B is 4 : 5.

Question 8

Direction: The question given below is followed by few statements. You have to determine whether the data given in the statements are sufficient for answering the question.

What is the minimum passing Percentage in a test?

Statement I. Raman scored 25% marks in the test and Sunil scored 288 marks, which is 128 more than Raman.
Statement II. Raman scored 64 marks less than the minimum passing marks.

Question 9

Direction: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.

Pipes A and B are inlet pipes whereas pipe C is the outlet pipe. Find the time taken by pipe A alone to fill the tank.
Statement I: Pipe A, B and C together can fill the empty tank in 10 minutes. Pipe C alone can empty the full tank in 20 minutes. Pipe C is 25% less efficient than pipe B.

Statement II: Pipes A and B together, B and C together and A and C together can fill the empty tank in

minutes, 60 minutes and 30 minutes respectively.

Question 10

Direction: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.

A shopkeeper sells pens in his stationary shop. What is the selling price of each unit of pen?

Statement I: Shopkeeper purchases 1490 pens for Rs. 5215.

Statement II: With the profit earned, he could have bought 298 more pens.