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Nairaland Forum / Nairaland / General / Education / Helping My Son Prepare For Common Entrance...help With These Questions (39331 Views)
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 4:20pm On Feb 25, 2019 |
lanre2009: Multiply the numbers on one arrow. Do same for the other arrow and subtract the lower from the higher example 1: (6 x 3) - (7 x 2) = 4 ex 2 : (8 x 3) - (7 x 4) = 5 ex 3: (4 x 5) - (5 x3) = 5 so for question (5 x Y) - (3 x 4) = 13 (5 x Y) = 13 + 12 = 25 5Y = 25 therefore Y = 5 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 4:34pm On Feb 25, 2019 |
lanre2009: The product of the numbers on the 'cliff' = sum of the numbers on the "valley" Ex 1 : 4 x 3 = 6 + 6 ex 2 : 5 x 4 = 10 + 10 ex 3 : 9 x 2 = 12 + 6 so for the question, 3 x Y = 7 + 11 OR 3Y = 18 Therefore Y = 6 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 5:21pm On Feb 25, 2019 |
It worked out very well with all the questions......thanks so much farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 5:25pm On Feb 25, 2019 |
worked fine too.....thanks farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 5:27pm On Feb 25, 2019 |
Thanks so much sir..... farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 5:29pm On Feb 25, 2019 |
Thanks so much sir.....God bless you abundantly farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:30am On Feb 26, 2019 |
Thanks guys for all the help you have freely given to us......we really appreciate......kindly help to look at the questions below......thanks..... cc: farady |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:31am On Feb 26, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:31am On Feb 26, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:31am On Feb 26, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:32am On Feb 26, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:32am On Feb 26, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 1:20pm On Feb 26, 2019 |
lanre2009: To solve the sample 1 : (1² + 2²) , (3² + 3²) = (5, 18) To solve sample 2 : (2 x ½) , (3 x 2) = (1, 6) To solve question 1 using the above logic: (3 x 5) , (4 x 2) = (15, ![]() Question 2 : (Y² + 6²) , (3² + 8²) = (61, 73) Therefore Y² + 6² = 61 so Y² = 61 - 6² = 61 – 36 = 25 Y = 5 Question 3: (7² + Y²) , (5² + 6²) = (74, 61) 7² + Y² = 74 Therefore Y² = 74 - 7² = 74 – 49 = 25. So Y = 5 Question 4: (½ x 4) , (3 x 5) = (2, 15) 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 1:21pm On Feb 26, 2019 |
lanre2009: To solve sample 1: 8² + 6² = 64 + 36 = 100. Also 8 – 6 = 2 Sample 2 : 3² + 1² = 9 + 1 = 10. Also 3 – 1 = 2 To solve question 27: 8² + Y² = 128. So Y² = 128 - 8² = 128 – 64 = 64 Y = 8. Note also that 8 – 8 = 0 Question 28: 7² + 4² = 49 + 16 = 65. |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 1:22pm On Feb 26, 2019 |
lanre2009: To solve sample 1: (5 x 15) – (5 x 5) = 75 – 25 = 50 To solve sample 2 (60 x 6) – (10 x 6) = 360 – 60 = 300 To solve question 5 therefore = (9 x 7) – (4 x 5) = 63 – 20 = 43 |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 1:23pm On Feb 26, 2019 |
lanre2009: Taking a look at the two samples, for the first one there is a relationship between 12, 6 in the box and 18 in the triangle i.e 12 + 6 = 18. Similarly for the second sample 9 + 6 = 15. So to solve question 20: 8 + Y = 17, Y = 9 Question 21: Y + 10 = 10 , Y = 0 |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 1:26pm On Feb 26, 2019 |
lanre2009: Sample 1 : = 4² + 6² = 16 + 36 = 52 Sample 2 : 7² + 5² = 49 + 25 = 74 To solve question 29: 9² + Y² = 106, Y² = 106 – 9² = 106 -81 = 25 Therefore Y = 5 Hope you are okay now madam. But meanwhile you go employ maths or lesson teacher for ya pikin or better still ask Google next time ![]() |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:36pm On Feb 27, 2019 |
@farady....so sorry i have been a bit busy....thanks for all your help |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 4:38pm On Feb 27, 2019 |
This solution didn't work for all the questions, i will upload some of the questions so you can help us solve it in a better way.....once again thanks and may God richly reward you....cheers farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 6:51pm On Feb 28, 2019 |
guys please help to look at this samples and the corresponding questions.....kindly help in decoding it....thanks cc: farady lanre2009:
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 10:20am On Mar 01, 2019 |
lanre2009: I have taking time to analyse the puzzle and I still think I am in order. [1] Taking a look at the two samples, for the first one there is a relationship between the numbers flowing to the left hand side i.e 12, 6 in the box and 18 in the triangle i.e 12 + 6 = 18. Similarly for the second sample 9 + 6 = 15. [2] The three numbers at the top increases from left to right incrementally by 3 So to solve question 20: 8 + Y = 17, Y = 9 Question 21 Y + 10 = 10 , Y = 0 for Question 22: 13, 16, ? . So applying rule [2] above the next number is 16+3 = 19 also applying rule [1] 13 + 30 = 43 Question 23 7, ? , 13. The missing number is 7+3 = 10 note applying rule [1] 7 + 6 = 13 Question 24: 14 + 8 = 22 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 8:25pm On Mar 01, 2019 |
thanks so much sir....may God reward you abundantly farady: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by usmanktg2(m): 1:23am On Mar 02, 2019 |
femi4: Mr Intelligent, can't you showcase your argument without insulting someone? You are calling me Olodo right? For your information, you are talking to a PhD student, a First Class Engineering student that was among the Top 5 in the Cowbell National Mathematics Competition in the senior category, 2009. Thanks for the advice but please respect everyone you meet on Nairaland! |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by iceberg54: 4:50am On Mar 02, 2019 |
farady: Good job. All your answers are correct. However, rule 2 does not apply to question 24. 21-17=4 Here is my rule and it works for every question: Sample 1: 12+6-0=18 , 15+6-3=18 , 18+6-6=18 Sample 2: 9+6-0=15 , 12+6-3=15 , 15+6-6=15 So basically subtract 0, 3 and 6 respectively from each column. 20) 8+X-0=17, X=9 21) X+10-0=10, X=0 22) X+30-6=43, X=19 23) X+6-3=13, X=10 24) 14+8-0=X, X=22 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by femi4: 6:16am On Mar 02, 2019 |
usmanktg2:You know, I didn't go to school. "You are talking to a PhD student" ..yet you don't the meaning of multiple of 3...you must be a kid to mention Cowbell competition in our conversation |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 7:16am On Mar 02, 2019 |
Thanks for your observation and clear analysis It really takes a community to raise a CHILD God bless you sir iceberg54: |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by farady(m): 11:20am On Mar 02, 2019 |
iceberg54: That was brilliant and intelligent! ![]() 1 Like |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by Rightguard: 6:28pm On Mar 06, 2019 |
COMMON ENTRANCE EXAMINATION Past Questions Location: Lagos State Pay on delivery...(N1,000) Call: 07058764315 WhatsApp: +2347058764315 We also have storybooks and continuous weekly assessment that goes with the basic education curriculum. 1 Like
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 9:59am On Mar 07, 2019 |
Good day to all the gurus in the house.....kindly help to decode the questions below.......thanks cc: farady cc: iceberg54 |
Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 10:08am On Mar 07, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 10:08am On Mar 07, 2019 |
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Re: Helping My Son Prepare For Common Entrance...help With These Questions by lanre2009: 10:13am On Mar 07, 2019 |
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