CIVIL SERVICE EXAM REVIEWER 2023 | NUMERICAL REASONING
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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
Пікірлер: 173
Sir, Salamat bigtime. I passed the CSE last march 26, 2023! Laking tulong neto realtalk 🙏 God bless you and your family po 🙏🙏🙏
@gtrmathtutorial
Жыл бұрын
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.
@gtrmathtutorial
Жыл бұрын
Congrats po!
@sherwincurlquirol79
4 ай бұрын
ano pa po mga dapat studyhan ?
Ang galing niyo po magturo Sir, marami po akong natutunan. Salamat po!
SOLID! Napakagaling mo magturo Sir
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.
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 ❤
Ang galing niyo po sir, sobrang dali lang po maintindihan
Solid ang teaching. Hindi man lang ako inantok kahit 1 hr. 🤟
Thank you sir.galing
Thank you po sir!
Salamat sir inaantay ko talaga to hehe
thank you ang galing
Hello sir!!! I pass the CSC exam 🥹🥺❤thanks for your help
@gtrmathtutorial
Жыл бұрын
Congrats po
@kaylavaldellon
Жыл бұрын
hello ano po mga coverage ng exam?
@tessablaya6276
Жыл бұрын
Boss penge naman reviewer.
@gtrmathtutorial
Жыл бұрын
Sa fb group na to madaming reviewer s files facebook.com/groups/1367341980376925/?ref=share_group_link
@michaeljohn1582
11 ай бұрын
Hello po ask lng po kung ano lumabas na topic sa math exam?
wow salamat host malinaw ang paliwanag
Thank you po sir.😊
Sobrang galing👌
Thank you so much Sir!
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"
Thank you sir
Thanks a lot!
Galing 🎉❤
❤Thank you po sa tips. Sa tulad ko pong cramming, pwede ño po set yung speed ng video😊
Ang galing👏❤️
Wow! Ang galing nyo nmn po mgturo. Mrami akong natutunan🥲 thank you po. ❤
Thank you po.
Good job sir, thanks
thanks sir
Thank you
Salamat sir
nice sir, ang galing mo
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!
@gtrmathtutorial
8 ай бұрын
Congrats po!
Thank you very much
happy new yr slamaattt po
salamat sir
Thank you so much❤
Thank yo so much!
Thank you po sel
Thanks po sa mga tips❤
Thanks you so much sir
Praying na makapasa tayo this2023
thank you Sir!
ang galing
Hi sir! I passed cse prof. Thank you for your youtube tutorial it helps me a lot. You're the great teacher! 😊
@gtrmathtutorial
Жыл бұрын
Congrats po!
Nag mock test ako, dto talaga ako mahina. Pero thank you sa tips ♥️
Papasa tayo sa csc exam sa august 20, in jesus name. Amen!
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
Galing naman sir.. kung ikaw mag exam sa susunod na linggo hindi kana pag pawisan.. sana all nalang.. 😅
Thank you, sir!
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
@rjhabits5895
Жыл бұрын
paano naging 51 po?
Manifesting, papasa ngayong March 2024!
Balikan ko po ito pag nakapasa na akooo snaa makapasaaa🥰
20/25 sir, ang hirap pero sumabit pa
hi sir, civil service passer na po ako 🥹 thank you so much po sa help ❤
@gtrmathtutorial
Жыл бұрын
Congrats po!
cleared nyu po mag explain
Thank you sir! A big help.
1 take 🙏💕
Hello sir! I am here to start reviewing for professional exam. ❤️
❤
Ito po sir yung sinasabi ko sana meron din po for 2024 ❤
@gtrmathtutorial
5 ай бұрын
yes may ia-upload po ako for 2024
@bagalihogjoannamay611
5 ай бұрын
Thank you sir 😊
1st taker in march next year sir. Sana makapasa sir, walang budget pang review center.
PAPASA TAYO THIS 2023 ✊🏻🙏🥹
thanks po
More sir about shortcuts.
mas gusto ko p din un allegation method sir hehe
sir thank you sa info,, may files kayo niyan?
20/25
Sana pumasa🙏
Ako na yata yung pinakamahina sa math sa buong mundo. Sobrang galing ni sir pero kahit anong replay ko sa number 5 ayaw talaga.
@gtrmathtutorial
Жыл бұрын
Try mo po ang playlist ko ng mixture problem for more examples. Para po malinawan k 😊
Reviewing for this march
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
Manifesting August 2024❤️🙏
tips ko lang, pag nagtuturo sabihin mo kung san nanggaling yung mga numbers na iba. Biglang divide by 8 eh bakit divide by 8?
luffet
png subpro po b ito
Sa number 21? Pwd po ba 100 + 500 devided 2
Habol pa tayo sa review may time pa. :)
@mojilakangan6808
Жыл бұрын
Bkit 555 no 2?
@mojilakangan6808
Жыл бұрын
No4 pala
New subscriber here po sir☝️ ano po advice nyu ngayun lamang po ako mag rereview🥺 dahil po ngayun lng may time po sir,. 😢
@gtrmathtutorial
Жыл бұрын
Naku mahirap yan pero kaya naman. Kung madami pong stock knowledge
Hi po. Baka pwede ung mga ages prob at graph na prob po.
@gtrmathtutorial
4 ай бұрын
age problem playlist kzread.info/head/PLx2SvHVohKd5a34iAYnKGHaCd15WYL1ne&si=CtpENgk3ZvLzDwaK graph playlist kzread.info/head/PLx2SvHVohKd7hqoVKlATdHMqRuambul1a&si=bXuWQrhZetiFE29N
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
@gtrmathtutorial
11 ай бұрын
Anong number po yan?
@johnraventomesa3596
10 ай бұрын
@@gtrmathtutorial number 3 po
.15 sa 5?
new subscriber ❤️ pa reply Po of mayspft copy kayo hingi Sana pang review this coming august Po d Kasi nakahabol sa ngayon
@gtrmathtutorial
Жыл бұрын
Nsa fb group ko po
@gtrmathtutorial
Жыл бұрын
Nakalagay lng po s channel ko sa lower right corner click nyo lng po un. Madami pong files na free reviewer
Pede po ba rin ba ito pang reviewer? Planning po to take CSE exam for 2024. Thanks
@gtrmathtutorial
7 ай бұрын
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
sa no. 4 po. 999/0.8 = 1249 and 1249 * 0.8 =999 .pwd po kya na ganyan. salamat po :)
@gtrmathtutorial
Жыл бұрын
Pwede rin. Pero mas ok kung masasanay na equation ang gagawin para mas madali ang solution
Pag ba sir any kind of problem sa word problem basta may percent pwd gamitin an aligation methods
@gtrmathtutorial
6 ай бұрын
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
@lyza5953
5 ай бұрын
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
@gtrmathtutorial
5 ай бұрын
pangdalawahan lng po un.
@gtrmathtutorial
5 ай бұрын
kapag tatlo 1/a + 1/b +1/c = 1/x kapag apat dagdag lng ng d
Hai.. hirap maging bobo sa math 😢 good luck to me. 😢
@aileenarevalo-om5zh
Жыл бұрын
Di ka nag iisa😢
Jusko po sir..nahilo na po ako......🙄🙄🙄🙄
@gtrmathtutorial
11 ай бұрын
Practice lng po
sir kung ano pa ang nasa video yan po ba mismo ang lalabas sa exam?
@gtrmathtutorial
Ай бұрын
hindi po. mga kahalintulad lng po
Pwede rin pala mag hokage moves sa math. Akala ko sa babae lang hehe
Ung number 12 po dipo ba 525 sagot dun na double nyo po kasi ung 40☺️
@gtrmathtutorial
Жыл бұрын
Sum of even integers. Malabo po maging odd un. Try nyo po icalcu para sure 😊
Mali po yun 5, '37.5 po yun tamang sagot dum
Ung number 18 Po paano na convert ung 77.77 into 7/9? Dinivide ko Po ung 7÷9 Ang sagot Po is 0.7777
@gtrmathtutorial
Жыл бұрын
7/9 = 0.7777777... = 77.77%
@AngelaAnimas-bd3jc
Жыл бұрын
Minove lng Po ung decimal point pa right Po?
hirap talaga ako sa math😢
@gtrmathtutorial
8 ай бұрын
Praktis lng po
Bakit po di makita group page😢
@gtrmathtutorial
4 ай бұрын
facebook.com/groups/1367341980376925/?ref=share_group_link
Sir mali po pagkakaminus niyo sa 12000 - 12
@gtrmathtutorial
Жыл бұрын
Ah oo nga po. Mali lng ng pagsulat. 12998 pala naisulat ko pero ang sinasabi ko 12988 😅
1 question 1minute tas ganyan solving umay hahaha
@gtrmathtutorial
11 ай бұрын
Kaya po yan. Practice lng po
Hello sir good pm po ask lang po magkano po pwd po ba Maka avail sa file nyo po
@gtrmathtutorial
Жыл бұрын
Nasa fb group ko lng po. Punta po kayo s YT ko. Nakalagay ang link ng fb group
Pwede po ba gumamit ng calculator during cs exam?
@gtrmathtutorial
Жыл бұрын
Hindi po
@rjhabits5895
Жыл бұрын
@@gtrmathtutorial manual talaga
@rjhabits5895
Жыл бұрын
@@gtrmathtutorial Salamat po sa video mo malaking tulong to sa darating na cs exam
D ko gets bat nag-add ng 1 dto ......
@gtrmathtutorial
Жыл бұрын
Anong number?
ANG OBOB KO TALAGA BASTA MATH
@gtrmathtutorial
27 күн бұрын
praktis lng habang malayo pa exam