Vinayagar chathurthi Workout Explanation
Vinayagar chathurthi Workout Explanation
D.1-5)
1. (c)
2. (b)
3. (d)
4. (c)
5. (b)
D.6-8)
6. (d)
7. (c)
8. (e)
9. (e)
10. (c)
11. (e)
12. (b)
13. (d)
D.14-18)
Number -> opposite letter of first and last letter and addition of those positions
Symbols -> count the no. of letters in the word
For,
2 letter -> @
3 letters -> #
4 -> $
5 -> %
6-?
8 -> &
9 -> *
11 -> ~
Letter -> count the no. of letters in the word and position of reverse alphabet.
Example
N E W -> 17 # ×
1. Opposite of N is m => m’s position -> 13
Opposite of w is D => D’s position -> 4
Add the (M, D) position = 13 + 4 = 17
2. no. of letter 3 so, the symbol #
3. no. of letter 3 reverse alphabetical order 3 position is x
14. (d)
15. (c)
16. (e)
17. (d)
18. (e)
D.19-20)
19. (b)
20. (e)
D.21-25)
8 | S | Oracle | Bangalore |
7 | T | Mphasis | Noida |
6 | R | Tech Mahindra | Mysore |
5 | P | Larsen & Turbo | Chennai |
4 | Vacant | ||
3 | M | Wipro | Kochi |
2 | J | Mind tree | Mumbai |
1 | U | Infosys | Hyderabad |
21. (d)
22. (d)
23. (c)
24. (a)
25. (e)
D.1-5)
Devotees | Number of devotees | Male devotees | Female devotees |
Home | 900000 | 252000 | 648000 |
Factories | 300000 | 156000 | 144000 |
Offices | 450000 | 180000 | 270000 |
Hospitals | 750000 | 525000 | 225000 |
Marketplace | 600000 | 360000 | 240000 |
Q.1) d
Required percentage [(648000/90000)×100] = 72%
Q.2)
Required total = 648000+144000+270000+225000+240000= 1527000
Q.3) a
Required percentage =
Q.4) c
Required total = 681000
Q.5) b
Required ratio = 252000: 240000 = 63: 60 = 21: 20
(Q.6 – 10)
Cost price | Cost price (in. Rs) | Selling price (in. Rs) | Marked price (in. Rs) |
2012 | 990 | 1188 | 1300 |
2013 | 1089 | 1200 | 1500 |
2014 | 1197.9 | 1300 | 2000 |
2015 | 1317.69 | 1400 | 2000 |
Q.6) b
Required total = 1300+1500+2000+2000 = 6800
Q.7) a
Required percentage =
Q.8) d
The discount on a Ganesh idol in the year 2012 = 1300-1188 = 112
Profit of a Ganesh idol in the year 2013 = 1200- 1089 = 111
Required ratio = 112: 111
Q.9) b
Required percentage =
Q.10) c
Required total profit = 111×350 = 38850
Q.11) b
Boat E,
Downstream distance = 30% of 1200 = 360 km
Upstream distance = 30% of 800 = 240 km
Let rate of Boat E be a and Rate of stream be b
From the ratio,
a+ b= 6x
a-b = 4x
X= 10
Required rate of stream, b=
Q.12) c
Boat B,
50% of distance along the current in 3/2 hours
100% of distance along the current in
Downstream speed = 180÷3 = 60 km/hr
From the ratio,
2x+ x = 60
X= 20 km/hr
Upstream speed = 2x-x=x=20km/hr
Required time (180/60)+(160/20) = 11 hrs
Boat D,
75% of distance against the current in 3 hours
100% of distance against the current in 3×100/75 = 4 hours
Upstream speed 200/4 = 50 km/hr
From the ratio,
11x- x = 50
X = 5 km/hr
Downstream speed of Boat D =12×5 = 60 km/hr
Required time (120/60)+ (200/50) = 6 hours
Required difference = 11-6= 5 hours
Q.13) d
Boat A,
x = 20 km/hr
Speed of boat A in still water =3x= 60 km/hr
Boat C,
x = 5 km/hr
Speed of boat C in still water =9x= 45 km/hr
Required total = 60+45 =105 km/hr
Q.14) c
Boat B,
1/4th distance of upstream is ¼ × 160 = 40 km
Boat B travels 40km upstream in 2 hours
Upstream speed
From the ratio,
2x-x = 20
X = 20 km/hr
Therefore, rate of stream on which Boat B travels= x= 20 km/hr
Q.15) c
Boat C,
x = 5 km/hr
Therefore, downstream speed of boat C is 50 km/hr.
Boat D,
Upstream speed of boat D is 50 km/hr
From the ratio,
11x-x= 50
X= 5
Downstream Speed of boat D is 11x+x=12x = 60 km/hr
Required time,
Q.16) e
Surface area of cube= 6a2=294
Side= radius= 7cm
H=14cm
CSA of cylinder= 2πrh= 2×22/7×14×7=616cm2
Q.17) d
r=3.5m
Q.18) b
If Raja runs 200m then Vijay will run (450÷500)×200) = 180
When Vijay runs 300m then Chitranjan runs (270÷300)×180) = 162
When Vijay runs 180m then Chitranjan will run
Raja beats Chitranjan by (200-162) = 38 m
Q.19) d
Q.20) b
Take 1 as unit digit then other digits can be arranged in 2! =2 ways
So sum of unit digit of all possible numbers= 2×1+2×3+2×5=18
Similarly, the sum of the digits at the ten’s place, hundred’s place will be 18
So, the sum of all numbers = 18(1 + 10 +100) = 1998
Q.21) a
Vowels= EAO
Remaining= SYWRD
Q.22) d
So
Q.23) d
(A+B)’s one min output =
Whole tank will be filled in 60 min
So 1/3 of the tank will be filled in 20 min
Q.24) c
P=5000
Q.25) c
English:
1) e) Read up on something – To learn about something by reading.
2) a) Run up against something – To experience an unexpected difficulty.
3) c) Run off – To leave somewhere or someone suddenly.
4) b) Back down – To admit that you were wrong or that you have been defeated.
5) d) Shop around – To compare the price and quality of the same or a similar object in different shops before you decide which one to buy.
6) a) Take away something – To remove or subtract something.
7) e) Take off – If an aircraft, bird, or insect takes off, it leaves the ground and begins to fly.
8) d) Throw away something – To get rid of something by treating it as garbage.
9) a) Pull over – If a vehicle pulls over, it moves to the side of the road and stops.
10) c) Keep in with someone – To continue to try to be friendly with someone, especially because they can help you.
11) a) Count on someone / something – To depend on someone or expect something.
12) e) Ask around – To ask a lot of different people in order to get information or help.
13) b) Add up to something – To result in something.
14) a) Get off – To leave a train, bus, or aircraft.
15) b) Come forward – To offer to give help or information.
16) a) Come apart – To separate into several pieces.
17) b) Back something up – To prove something is true.
18) e) Bank on sb/sth – To expect something or depend on something happening.
19) a) Catch up – To learn or discuss the latest news.
20) c) Rub out – To murder someone.
21) c) Believe in- Have confidence in
22) d) Break down- fail or collapse.
23) e) Call Back- to return to a place in order to see someone or collect something.
24) c) Call Off- To decide that a planned event, especially a sports event, will not happen, or to end an activity because it is no longer useful or possible.
25) a) Check in- Arrive and register at a hotel or airport.
26) c) Eat out-to eat in a restaurant
27) d) Look After- Take care of.
28) c) Fall Over- If someone falls over, they fall to the ground.
29) b) Join In- to become involved in an activity with other people.
30) b) Hang Around- Associate with (someone).
31) a) Keep up – To be able to understand or deal with something that is happening or changing very fast.
32) c) Account for – Give a satisfactory record of (something, typically money, that one is responsible for).
33) e) Keep back – Remain (or cause someone or something to remain) at a distance.
34) b) Make something into something- To change something into something else.
35) d) Keep on – To have or continue to have in your possession.
36) a) Ring up someone – To telephone someone.
37) e) Take in something – To completely understand the meaning or importance of something.
38) c) Blow up something – To increase the size of something/ Explode.
39) b) Focus on something – To give a lot of attention to one particular person, subject, or thing.
40) d) Deal with someone/something – To develop a way to manage or relate to someone or something.
41) b) One- off – Something that happens or is made or done only once.
42) c) Go- about – To begin to do something or deal with something.
43) a) Make off – To leave quickly, usually in order to escape.
44) b) Mope around – To move from one place to another without any particular purpose or energy, because you are unhappy or disappointed.
45) b) Perk up – To improve or become more exciting.
46) a) Romp in – To win easily.
47) e) Slope off – To leave somewhere quietly so that you are not noticed, usually to avoid work.
48) b) Wimp out – To decide not to do something because you are too frightened.
49) a) Zip it – A rude and angry way of telling someone to stop talking.
50) c) Bow out – To leave a job or stop doing an activity, usually after a long time.