logo

CuriousTab

CuriousTab

Discussion


Home Aptitude Area See What Others Are Saying!
  • Question
  • If the diagonals of a rhombus are 24cm and 10cm the area and the perimeter of the rhombus are respectively.


  • Options
  • A. 10
  • B. 11
  • C. 12
  • D. 13

  • Correct Answer
  • 13 

    Explanation

    Area =  1 2 * d i a g o n a l 1 * 1 2 d i a g o n a l 2  =  1 2 * 24 * 10  sq.cm  

     

    1 2 * d a i g o n a l 1 = 1 2 * 24 = 12 c m  

     

    1 2 * d i a g o n a l 2 = 1 2 * 10 = 5 c m  


    side of a rhombus = (12)² + (5)² = 169      => AB = 13cm

  • Tags: Bank Exams, Bank PO

    More questions

    • 1. A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup?

    • Options
    • A.
      1
      3
    • B.
      1
      4
    • C.
      1
      5
    • D.
      1
      7
    • Discuss
    • 2. Two dice are tossed. The probability that the total score is a prime number is:

    • Options
    • A.
      1
      6
    • B.
      5
      12
    • C.
      1
      2
    • D.
      7
      9
    • Discuss
    • 3. Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and one is a heart, is:

    • Options
    • A.
      3
      20
    • B.
      29
      34
    • C.
      47
      100
    • D.
      13
      102
    • Discuss
    • 4. 
      The average speed of a bus is three-fourth the average speed of a train. The train covers 240 km in 12 h . How much distance will the bus cover in 7 h?

    • Options
    • A. 110 km
    • B. 115 km
    • C. 105 km
    • D. 100 km
    • Discuss
    • 5. 
      A person works on a project and completes 5/8 of the job in 10 days. At this rate, how many more days will he it take to finish the job?

    • Options
    • A. 12
    • B. 16
    • C. 10
    • D. 9
    • Discuss
    • 6. From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings?

    • Options
    • A.
      1
      15
    • B.
      25
      57
    • C.
      35
      256
    • D.
      1
      221
    • Discuss
    • 7. 
      What is the value of
      [725 x 725 x 725 + 371 x 371 x 371] / [725 x 725 - 725 x 371 + 371 x 371] =?

    • Options
    • A. 9610
    • B. 1960
    • C. 1096
    • D. 1016
    • Discuss
    • 8. 
      4 mat-weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat-weavers in 8 days?

    • Options
    • A. 16
    • B. 12
    • C. 18
    • D. 14
    • Discuss
    • 9. The largest 4 digit number exactly divisible by 88 is:

    • Options
    • A. 9944
    • B. 9768
    • C. 9988
    • D. 8888
    • E. None of these
    • Discuss
    • 10. A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is:

    • Options
    • A. 50 m
    • B. 150 m
    • C. 200 m
    • D. Data inadequate
    • Discuss


    Comments

    There are no comments.

Enter a new Comment