CIVIL SERVICE EXAM REVIEWER 2023 | NUMERICAL REASONING
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- Опубліковано 7 жов 2024
- 25 math problems
1) The sum of nine consecutive integers is 180. What is the biggest number among the nine integers?
(A) 16
(B) 18
(C) 20
(D) 22
(E) 24
2) The sum of seven consecutive odd integers is 147. What is the smallest number among the seven integers?
(A) 15
(B) 17
(C) 19
(D) 21
(E) 23
3) Which of the following numbers is the largest?
(A) ⅓
(B) 45/99
(C) 0.15151515…
(D) 4/9
(E) 0.456456456…
4) What number when increased by 80% of itself equals 999?
(A) 400
(B) 555
(C) 800
(D) 1,249
(E) 1,798
5) Juan wants to make a 100 mL of 7% alcohol solution by mixing a quantity of a 2% alcohol solution with a 10% alcohol solution. How much 𝟏𝟎% alcohol solution does he have to use?
(A) 37.5 mL
(B) 50 mL
(C) 62.5 mL
(D) 75 mL
(E) 87.5 mL
6) 80% is to 8/5 as 15% is to ___.
(A) 3%
(B) 3/10
(C) 0.3/100
(D) 8.533
(E) 750
7) In a room with 13 people, every person shakes hands with everyone else in the room exactly once. How many handshakes are made?
(A) 39
(B) 78
(C) 117
(D) 156
(E) 169
8) Maria can clean the garden in two hours and Juan can do the same job in three hours. How many hours will it take them to clean the garden together?
(A) 1
(B) 1.2
(C) 1.4
(D) 1.6
(E) 1.8
9) Jaime can paint a house in five hours. If Jaime and Angela paint a house together, with each one having a paintbrush, they can finish the task in three hours. How many hours will it take Angela to paint a house alone?
(A) 3
(B) 4.5
(C) 6
(D) 7.5
(E) 8
10) Find the sum of all the integers from 60 to 90.
(A) 150
(B) 875
(C) 1600
(D) 2,325
(E) 4,650
11) Find the sum of all odd integers between 70 and 120.
(A)190
(B)2,000
(C)2,375
(D)4,750
(E)8,400
12) Find the sum of all even integers between 19 and 51.
(A) 525
(B) 560
(C) 595
(D) 597
(E) 599
13) √0.0361 = ?
(A)0.6
(B)0.06
(C)0.17
(D)0.19
(E)0.019
14) One-fifth percent of a number is 80. What is the number?
(A)0.16
(B)16
(C)400
(D)4,000
(E)40,000
15) The mean, median, and mode of 8 numbers are equal. The numbers are 12, 18, 22, 28, 26, 14, 20, and x. What is x?
(A) 12
(B) 18
(C) 20
(D) 22
(E) 24
16) 19 is what % of 95?
(A) 5
(B) 12.5
(C) 20
(D) 48
(E) 76
17) 40% of 20,000 = ?
(A) 800
(B) 5,000
(C) 7,000
(D) 8,000
(E) 50,000
18) 77.77% of what number is 490?
(A)381.11
(B) 630
(C) 700
(D) 735
(E) 770
19) 61, 67, 71, 73, ?, 83, 89, 97
(A) 78
(B) 79
(C) 80
(D) 81
(E) 82
20) 2, 9, 28, 65, ?
(A) 72
(B) 84
(C) 102
(D) 113
(E) 126
21) What is the average of all integers from 100 to 500?
(A) 300
(B) 301
(C) 400
(D) 401
(E) 600
22) Which of the following has the smallest value?
(A)1/10
(B)1/11
(C)1/12
(D)1/13
(E)1/14
23) Which of the following has the largest value?
(A) 1/2
(B) 1/6
(C) 3/8
(D) 9/16
(E) 23/48
24) At what time is the angle between the hands of a clock an obtuse angle?
(A) 1:00
(B) 3:00
(C) 5:05
(D) 6:00
(E) 6:45
25) What is the remainder when 11,988 is divided by 12?
(A) 0
(B) 2
(C) 4
( D) 6
(E) 11
Sir, Salamat bigtime. I passed the CSE last march 26, 2023! Laking tulong neto realtalk 🙏 God bless you and your family po 🙏🙏🙏
Congrats po!
I watched this video before the March 2023 exam ng CSE sir, legit mostly ng nasa points here lumabas sa exam. So thankful for the hacks and shortcuts talaga. I am now a CSE Prof passer! Thank you talaga.
Congrats po!
ano pa po mga dapat studyhan ?
Sir, thank you so much sa video na ito. Dito ako nag review ng math for the August 2023 CS Exam and nakapasa po ako. Maraming salamat po sir!
Congrats po!
Ang galing niyo po magturo Sir, marami po akong natutunan. Salamat po!
super galing... thank you for sharing us the quick technique ang laki ng tulong ng allegation method👏👏👏👏
Thanks, AT malaking tulong Po Yong MGA lecture MO. God bless at happy New Year.
Wow! Ang galing nyo nmn po mgturo. Mrami akong natutunan🥲 thank you po. ❤
good day sir ,malapit na ung cse ko kinakabahan na ako kulilat talaga ako sa math pero sayo unti unti lumilinae sana matotonan kuna b4 mag august 11,2024 God bless sir..
Sipag lang po sa review and samahan ng dasal at pananampalataya. God is good and merciful, ipapasa Niya po kayo🤗 God bless!
Sipag lang po sa review and samahan ng dasal at pananampalataya. God is good and merciful, ipapasa Niya po kayo🤗 God bless!
Solid ang teaching. Hindi man lang ako inantok kahit 1 hr. 🤟
No BS, straight to the point, teaches us what we need, not what we want. You earn my subscribe and I'll recommend to my friends ❤
Thank you sir, atleast meron po kaming natutunan
Thank you po wish me luck this coming Sunday 🙏☝️
sa number 4 may shortcut ako, pwede mo ma solve without solving basta ganan.
So since 80% daw tas 999, automatic hindi na pwede na yung sagot ay "even" since hindi magiging 999 if even
so if 400/800 wala agad yan
then since yung d and e ay bigger than 999 hindi den
therefore, 555 lang ung pede dahil same sa 999, repeating number and "odd"
SOLID! Napakagaling mo magturo Sir
Manifesting, papasa ngayong March 2024!
Thank you sir
Thanks po sa mga tips❤
Sobrang galing👌
Hi sir! I passed cse prof. Thank you for your youtube tutorial it helps me a lot. You're the great teacher! 😊
Congrats po!
Ang galing niyo po sir, sobrang dali lang po maintindihan
Thank you so much❤
Praying na makapasa tayo this2023
Good job sir, thanks
Thank you
Yung sa number 23, 2 ways ko siya ginawa. Pwede yung LCM para maging similar fractions yung mga fractions or pwede din convert to decimal yung fractions then hanapin yung pinaka malaki
I used same method of Sn=n/2 (a+an) in #21 and got correct answer of 300
= 51/2 (100+500)
= 51/2 (600)
= 51(300)
= 15300
= 15300 / 51
Answer is 300
paano naging 51 po?
Hello sir!!! I pass the CSC exam 🥹🥺❤thanks for your help
Congrats po
hello ano po mga coverage ng exam?
Boss penge naman reviewer.
Sa fb group na to madaming reviewer s files
facebook.com/groups/1367341980376925/?ref=share_group_link
Hello po ask lng po kung ano lumabas na topic sa math exam?
Thank you sir.galing
hi sir, civil service passer na po ako 🥹 thank you so much po sa help ❤
Congrats po!
thanks po
Thanks a lot!
wow salamat host malinaw ang paliwanag
Thank you very much
Thank you po.
thank you Sir!
Thank you so much Sir!
Ang galing👏❤️
happy new yr slamaattt po
Nag mock test ako, dto talaga ako mahina. Pero thank you sa tips ♥️
Manifesting August 2024❤️🙏
Salamat sir inaantay ko talaga to hehe
salamat sir
Manifesting na makapasa sa sunday❤
Galing naman sir.. kung ikaw mag exam sa susunod na linggo hindi kana pag pawisan.. sana all nalang.. 😅
nice sir, ang galing mo
Thank you po sir.😊
Thanks you so much sir
thank you ang galing
Balikan ko to pag nakapasa ako sa CSExam bukas Aug.11,2024 huhu
Salamat sir
Thank yo so much!
❤Thank you po sa tips. Sa tulad ko pong cramming, pwede ño po set yung speed ng video😊
Thank you po sel
Papasa tayo sa csc exam sa august 20, in jesus name. Amen!
tips ko lang, pag nagtuturo sabihin mo kung san nanggaling yung mga numbers na iba. Biglang divide by 8 eh bakit divide by 8?
Galing 🎉❤
Balikan ko po ito pag nakapasa na akooo snaa makapasaaa🥰
🙏🏻🤞🏻
ang galing
1st taker in march next year sir.
Sana makapasa sir, walang budget pang review center.
thanks sir
Reviewing for this march
Sana makapasa this august 🙏
Ito po sir yung sinasabi ko sana meron din po for 2024 ❤
yes may ia-upload po ako for 2024
Thank you sir 😊
20/25 sir, ang hirap pero sumabit pa
Hello sir! I am here to start reviewing for professional exam. ❤️
😮
Thank you sir! A big help.
1 take 🙏💕
cleared nyu po mag explain
❤
Manifesting 🙏
Ako na yata yung pinakamahina sa math sa buong mundo. Sobrang galing ni sir pero kahit anong replay ko sa number 5 ayaw talaga.
Try mo po ang playlist ko ng mixture problem for more examples. Para po malinawan k 😊
Manifesting makapasa this august 2024
PAPASA TAYO THIS 2023 ✊🏻🙏🥹
Thank you, sir!
sir thank you sa info,, may files kayo niyan?
Manifesting CSE PASser this August 2024
kong kelan nagtatrabaho na co at kulang na co sa tulog tsaka co pa naiintindhan tong mga numbers na to, sa bagay, tulog kasi aco nung nasa klase aco hahahhaa. salamat sir, auto sub
25 out of 50 question
Manefisting for may qualifying exam 🙏🙏
png subpro po b ito
Balikan ko to pag nakspasa akoo
paano po pag hindi po perfect square yung sa 13? sana po mainclude din like pano po if talagang random tapos hindi po perfect square
More sir about shortcuts.
Hi po. Baka pwede ung mga ages prob at graph na prob po.
age problem playlist
ua-cam.com/play/PLx2SvHVohKd5a34iAYnKGHaCd15WYL1ne.html&si=CtpENgk3ZvLzDwaK
graph playlist
ua-cam.com/play/PLx2SvHVohKd7hqoVKlATdHMqRuambul1a.html&si=bXuWQrhZetiFE29N
Pag ba sir any kind of problem sa word problem basta may percent pwd gamitin an aligation methods
Ang alligation para lng sa dalawahan na mixture problem. Kapag tatluhan or more hindi na pwede. Ito na gagamitin s tatluhan. C1v1 + c2v2 + c3v3 = CV
sir ung formula po na work together is product/sum. for work alone nmn is product/ difference. applicable lng po ito s dlwang tao. paano po pag 3 or more ng tao ang magwork together ? and work alone ?, ano po ang formula
pangdalawahan lng po un.
kapag tatlo
1/a + 1/b +1/c = 1/x
kapag apat dagdag lng ng d
Sa number 21? Pwd po ba 100 + 500 devided 2
mas gusto ko p din un allegation method sir hehe
Sana pumasa🙏
parang gumagana yung i minus muna yung nume sa deno tas yung the smallest difference sya yung the largest fractions pero may time na parehas ng value check muna kung sino yung mataas na nume i tested it parang nagana sya
Anong number po yan?
@@gtrmathtutorial number 3 po
❤️
Q14 is 400 lang hindi 40,000
Pede po ba rin ba ito pang reviewer? Planning po to take CSE exam for 2024. Thanks
Yes po. Kahit 90s na math reviewer ay effective pa din po 😊
Ang math naman po ay un at un din po. Nababago lng ang mga given
Hai.. hirap maging bobo sa math 😢 good luck to me. 😢
Di ka nag iisa😢
Habol pa tayo sa review may time pa. :)
Bkit 555 no 2?
No4 pala
sa no. 4 po. 999/0.8 = 1249 and 1249 * 0.8 =999 .pwd po kya na ganyan. salamat po :)
Pwede rin. Pero mas ok kung masasanay na equation ang gagawin para mas madali ang solution
manifesting august 2024🙏🙏🙏🙏🙏🙏
PWEDI PO BA SIR SHORTCUT NG NO. 21 IS
500+100/2 = 300.
APPLICABLE KAYA SA LAHAT?
yes pwede yan sa lahat
new subscriber ❤️ pa reply Po of mayspft copy kayo hingi Sana pang review this coming august Po d Kasi nakahabol sa ngayon
Nsa fb group ko po
Nakalagay lng po s channel ko sa lower right corner click nyo lng po un. Madami pong files na free reviewer