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(#M40023823) WIPRO QUESTION unsolved Keep an EYE

Square of 2 more than a 2 digit number is multiplied and % by 2 and 5 respectively. if twice of the result is equal to 500 then find the number.
a) 45
b) 23
c) 87
d)47

Asked In Wipro deepanya.m (12 years ago)

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(#M40023822) WIPRO QUESTION unsolved Keep an EYE

a black monkey is climbing a 200meter tall building.it starts from the groun climbs 4m in 1st second,slips 2m in 2n secon,climbs 6m in 3rd second ,ten slips2m in 4th second,climbs 8m in 5th second,slips 2m in the next and so on... when would the monkey reach the top of the building?
a) 25th second
b) 26th second
c) 27th second
d) 30th second

Asked In Wipro deepanya.m (12 years ago)

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(#M40023821) WIPRO QUESTION unsolved Keep an EYE

a, b and c can do a piece of work in 30,45, and 90 days.in how many days a alone do the work if he is assited by b and c on every 4th day?

Asked In Wipro deepanya.m (12 years ago)

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(#M40023792) WIPRO QUESTION sum Keep an EYE

a and b together have rs.2412.if 8/25 of a's amount is = 2/5 of b's amount,ow muc amount does a have?

Asked In Wipro deepanya.m (12 years ago)

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(#M40023790) WIPRO QUESTION unsolved Keep an EYE

my friend collects antique stamps.she purchased 2,but found that she need to raise money urgently.so shhe sold them for 8000rs each.on one she made 20% & on te other she made lost 20%.ow much did she gain or lost in the entire transaction?

Asked In Wipro deepanya.m (12 years ago)

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(#M40023789) WIPRO QUESTION unsolved Keep an EYE

The average set of numbers is 46, if 4 numbers whose average is 52 are subtracted from this set,the average becomes 44.5.find the original number in the set

Asked In Wipro deepanya.m (12 years ago)

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(#M40023770) WIPRO QUESTION Keep an EYE

If N=23×34 , M= 22×3×5, then find the number of factors of N that are common with the factors of M.

A: 20
B: 18
C: 6
D: 8

Asked In Wipro vignesh (12 years ago)

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(#M40023768) WIPRO QUESTION Keep an EYE

How many ways can 840 be written as the product of two numbers ?
a) 32
b) 16
c) 6
d) 18

Solution

factor of 840 = 2*2*2*3*5*7;
Total number of method to select the combination = (3+1)*(1+1)*(1+1)*(1+1)/2!=16
(here we should make attention in one step that a*b and b*a will be considered as 1 case)
ans is 16 ways option (b)


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Asked In Wipro vignesh (12 years ago)

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(#M40023709) WIPRO QUESTION aptitude Keep an EYE

If 18gms of a radio active element decays to 5gms in 9hrs, what is the approximate total time taken by the 18gms element to reduce to 0.6gms?
(given: ->ln(30)/ln(6) = 1.898
->A = A0*e power(-rt)
->A=remaing amount
->A0=original amount
->r=rate of decay
->t=time for decay

Asked In Wipro vasanthapriyan (12 years ago)

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(#M40023441) WIPRO QUESTION ages Keep an EYE

16 men can complete a work in 24 days , while 48 children can do it in 16 days.12 men started the work , aftr 14 dats 12 children joined the.in how many days will all of them do the remaining work ?

Asked In Wipro sujitha (12 years ago)

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