LDC Examination Expected Questions - 61 (Maths)

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BODMAS
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Full form of Bracket Order Division Multiplication Addition Subtraction. 
ആദ്യമാà´¯ി Bracket à´¨് ഉള്à´³ിà´²െ à´•്à´°ിയകൾ à´šെà´¯്യണം. Order à´Žà´¨്നതുà´•ൊà´£്à´Ÿ്‌ ഉദ്à´¦േà´¶ിà´•്à´•ുà´¨്നത് à´˜ാതത്à´¤െà´¯ാà´£്. à´ªിà´¨്à´¨െ ഹരണം (Division), à´—ുണനം (Multiplication) ,സങ്കലനം (Addition),à´µ്യവകലനം (Subtraction) à´Žà´¨്à´¨ à´•്à´°à´®ം à´¸്à´µീà´•à´°ിà´•്à´•à´£ം. 
Examples 
1. 3(17-13)+3 = ??
Step 1 :- 17-13 = 4 
Step 2 :- Bracket Means Multiplication so 3*4 = 12
Step 3 :- 12+3 = 15
Answer = 15
2. 52-12/3*22

Step 1 :- Firstly change Orders to normal numbers 52=25 ; 22=4 à´…à´ª്à´ªോൾ 25 - 12/3  * 4  
Step 2 :- 12/3 = 4 à´…à´ª്à´ªോൾ 25 - 4 * 4  
Step 3 :- 4*4 = 16 à´…à´ª്à´ªോൾ 25 - 16
Step 4 :- 25 - 16 = 9
Answer = 9

Questions for Exercise

  1. 22/11*36/9 = ??
  2. 90/15/3*4 = ??
  3. 16*4/32-11+10 = ??
  4. 57/3-1*16-15 = ??
  5. 5-[2(4*5-6)]/7 = ??
  6. [(6+5)2-8]/7
  7. 3-{3-3[3-(3-3)]}/3 = ??
  8. 1-2+3*4-5[6-7-(-8)*9] = ??
ANSWERS

  1. 8
  2. 8
  3. 1
  4. -12
  5. 1
  6. 2
  7. 5
  8. -344 



8 Comments

  1. 16*4/32-11+10=1 engane kitti onnu paranju tharamo?

    ReplyDelete
  2. 16*4/32-11+10

    16*4 = 64
    64/32 = 2
    2 - 11 + 10 = 2 - 1 = 1
    ans: 1

    ReplyDelete
  3. Athengaeya sariyava aadyam division alle

    ReplyDelete
  4. 16*4/32-11+10

    16/8-11+10
    2-11+10
    2-1
    1

    ReplyDelete
    Replies
    1. 3-{3-3[3-3)]}/3=5 Kittiyath enganeya ? Ans 1 Ale

      Delete
    2. 64/32=2, 4/32 =8 , ith entha ingane

      Delete
  5. Replies
    1. 3-(3-3(3-(3-3)))/3
      =3-(3-3(3-0))/3
      =3-(3-3*3-0)/3
      =3-(3-3*3)/3
      =3-(3-9)/3
      =3--6/3
      =3+2=5

      Delete

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