# High-level quant & DI

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In a college there are 1500 students. The ratio between the number of boys and girls is 8:7 resp. In the college there are two disciplines namely Science and Commerce.

45% of boys study Science and remaining Commerce. The students of the college like three colors- red, green and yellow.

35% of Science students like red color, 35% green and 30% yellow. One-fourth of them like both green and red colors, 15% both red and yellow, 15% green and yellow, and 10% like all three colors 6/11th path of Commerce boys like red, 45% like green and 40% like yellow color, 1/5th of Commerce boys like both red and yellow, 2/11th of them green and red, 15% green and yellow and 1/10th of them like all three colors.

Of the girls, 40% of them study Science and remaining study Commerce. Of the girls studying commerce, 30% like red, 25% green and 20% yellow, 2/7th of them like red and green, 1/3rd of them red and yellow, 20% of them like green and yellow 5% of them like all three colors.

1. How many boys studying Sceince do like either red or green or yellow or all three colors?

i.252

ii.242

iii.240

iv.264

v.230

2. How many girls studying Science do like either red or green or yellow or all three colors?

i.209

ii.206

iii.216

iv.186

v.187

3. How many boys studying Commerce do like only green color?

i.198

ii.86

iii.96

iv.176

v.240

4. How many boys studying Science do like at least two colors?

i.116

ii.108

iii.106

iv.126

v.105

5. How many girls studynig Science do like at least two colors?

i. 74

ii.76

iii.78

iv.54

v.64

6. What is the ratio between the total number of boys and girls taking both disciplines together who like all three colors?

i.15:7

ii.16:7

iii.18:5

iv.5:18

v.16:11

I
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It takes 6 days for 3 women and 2 men working together to complete a work . 3 men would do the same work 5 days sooner than 9 women. How many times does the output of a man exceed that of a woman?

4 times
3 times
5 times
6 times
None of these
शिकारी आएगा, जाल बिछाएगा, दाना डालेगा, लोभ में फंसना नहीं।

Abandoned group !!! 😷

शिकारी आएगा, जाल बिछाएगा, दाना डालेगा, लोभ में फंसना नहीं।
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A candidate takes a test and attempts all the 100 questions in it. While any correct answer fetches 1 mark, wrong answers are penalised as follows; one-tenth of the questions carry 1/10 negative mark each, one-fifth of the questions carry 1/5 negative marks each and the rest of the questions carry 1/2 negative mark each. Unattempted questions carry no marks. What is the difference between the maximum and the minimum marks that he can score? a) 100 b) 120 c) 140 d) none of these

शिकारी आएगा, जाल बिछाएगा, दाना डालेगा, लोभ में फंसना नहीं।
@22simi  ·  707 karma

@hash_tag 140??

@hash_tag  ·  13,136 karma

@22simi Yes answer is 140 😄

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asked in sbi po mains :

Quantity I = 18x3 y3,Quantity II=12 x4y4 ,if x>0 & 𝑦<0

(a) Quantity I >Quntity II (b) Quantity I < Quantity II (c) Quantity I ≤ Quantity II (d)Quantity I=quantity II or No relation (e) Quantity I ≥ Quantity II

@enmy_ofprblms0  ·  80 karma

yes b is ans

@YPawan  ·  53 karma

is topic ka naam kya hai? DI & analysis ke kis topic me ata hai ye?

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The number of five-digit telephone numbers having at least one of their digits repeated is a) 90000 b) 100000 c) 30240 d) 69760

@sarafjunaid  ·  14,302 karma

@sourav_0609 10000-30240 =69760

@sourav_0609  ·  1 karma

@sarafjunaid yes you're correct

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Comment Sol. Below

palu10
@Tokci  ·  0 karma

how did you add image to the question.. I am not able to add

@Jawahar033  ·  0 karma

@palwinderrocks solution pls.

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dipsie
@pal504  ·  10,494 karma

@sarafjunaid @Dnkdnk - it is given X= Y-220 and G+B+S+H+L/5 = 2600 or 3X+2Y= 13000 or 3(Y-220)+2Y = 13000 by solving Y= 2732.... which is the cost paid by Hari

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@sarafjunaid  ·  14,302 karma

@pal504  Thank you 👍

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dipsie