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(#M40114589) SUBEX QUESTION brain teaser Keep an EYE

Test on three subjects Physics, Chemistry & Biology are to be conducted simultaneously the number of candidates for the tests are 68, 36 and 72 respectively. Candidates are to be seated in different rooms such that each room will have candidates of the same subject and the load on each invigilator be the same i.e. the number of candidates in each room should be the same what is the minimum number of rooms you need for the purpose.

a) 22
b) 30
c) 44
d) None of these

Asked In subex induname (10 years ago)

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(#M40068529) SUBEX QUESTION Keep an EYE

jitendra pays 1/6th of his salary on house rent.out of remaining he spends 2/5th on groceries.he incurs 2/5thof his expenditure of groceries on milk.he saves rs 500 after incurring 20%of his total salary on other miscellaneous expenditure.what is the monthly salary

Asked In subex gaurav jain (10 years ago)

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(#M40064234) SUBEX QUESTION Keep an EYE

Ravi and manish can do pieace of work in 16 and 20 days respectevey . how long it will take to finish the work if manish
replaced by sanjay after 2 days .Given sanjay and manish finish work togetherin 12days.

(a) 7.8 (b) 10.1 (c) 8 (d) 9.21

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064233) SUBEX QUESTION Keep an EYE

A boat travel 20 km up stream in 6 hour and 18km down stream in 4hour . find the speed of boat in still water and speed of the water current.

(a) 47/12 kmph ; 7/12kmph (b) 53/12,5/12 (c)67/7,5/7 (d) 59/7 , 23/7

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064232) SUBEX QUESTION Keep an EYE

A passenger train running at the speed of 80 km/h leaves the railway station 6 hour after good train leave overtake it in 4 hour , the speed of good train is ?

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064231) SUBEX QUESTION Keep an EYE

ABCD quadritical D=80cm , CP=4 cm . AC is the ange bisection of

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064230) SUBEX QUESTION Keep an EYE

There are two positive number x,y each of them when divided by 6 leaves the remainder 2 and 3 respectevily . Find the remainder when X*Y is devided by 6.

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064228) SUBEX QUESTION Keep an EYE

the no. of candidate appear in an exam in 1995 was 80% of the no. of candidate in 1996 and the no. of candidate qualify in 1995 was60% of
the no. of quaify in 1996. if 60% ofappear candidate qualify in 1996 . what was the qualifying % in 1995 ?

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064227) SUBEX QUESTION Keep an EYE

The gross salary of employee was increase by 28% but his SAlary in now subject to income tax at the rate of 37.5% .Instead of 35% charged earlier .
How much is that net % increase in his salary ??

Asked In SUBEX vishalgoyal (10 years ago)

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(#M40064226) SUBEX QUESTION Keep an EYE

To manufactur a particular type of toy , the man has to in avg a fixed cost of 200 for any no. of of toy.In addition for every toy that he produce ,
he has to incur a variable cost of 3 .If the selling price is 5 what volume the man have no proof and no loss .

Asked In SUBEX vishalgoyal (10 years ago)

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Is this Puzzle helpful?   (1)   (4) Submit Your Solution Profit and Loss