Quantitative aptitude for RRB NTPC and SSC CHSLCGLMTS

1. 24 men can do a piece of work in 24 days. How many men are needed to do the work in 18 days?

A. 24 men

B. 32 men

C. 30 men

D. 28 men

2. The batting average for 40 innings of a cricket player is 50 runs. His highest score exceeds his lowest score by 172 runs. If these two innings are excluded, the average of the remaining 38 innings is 48 runs. The highest score of the player is

A. 165 runs

B. 170 runs

C. 172 runs

D. 174 runs

 

 

Math quiz for rrb ntpc main and SSC CHSL

1. The ages of Vinay and Vijay differ by 20 years. If 5 years ago, the elder one was 5 times as old as the younger one, what are their present ages?

A. 15 and 35

B. 5 and 25

C. 10 and 30

D. 8 and 28

2. A can do a task in 10 days and B can do the same task in 20 days, with the help of C, they finish the work in 5 days. How long will it take for C alone to finish the task?

A. 30 days

B. 20 days

C. 15 days

D. 18 days

Number Series for ibps po and clerical

Direction 1 to 5: In the following series only one number is wrong. Find out the wrong number.

1. 59, 78, 117, 167, 255, 354

    A. 176

    B. 167

    C. 156

    D. 255

    E. None of these

 

2. 2, 3, 14, 70, 340, 1825

    A. 69

    B. 68

    C. 70

    D. 340

    E. None of these

 

 

Quantitative Aptitude For Railway ntpc and IBPS Clerical

1. The HCF of two numbers is 23 and other two factors of their LCM are 13 and 14. The larger of two numbers is.

A. 276

B. 299

C. 345

D. 322


1. 8419 - 7+ 3416 + 1265 =..........?...........

 
  A) 5679


  B) 4689

  C) 5689

  D) 5699


2. 777 + (2.4 * 1.625) =..........?...........

  A) 1.625

  B) 2.625

  C) 3.625

  D) 4.625

Directions (1 to 5): Read the following given graph and answer the questions based on above graph


1. The deficit in 2003-2004 was roughly how many times the deficit in 2000-2001?

A. 1.4

B. 1.5

C. 2.5

D. 0.5


Dear Candidates

Try to solve yourself as much as faster this basic LCM & HCF questions. It will help you to speed up your mathematic calculation and learn LCM and HCF aptitude questions.

1. LCM of (45, 90, 135)

A) 270

B) 360

C) 450

D) 135