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IBM Numerical Ability - Percentage Interview Questions with Answers

(#M40165716) IBM QUESTION Keep an EYE

last week a software engineer spent 8 hours working on software application for a payroll program 4 hours working on an inventory program and 75% of her work hours on other things how many hours did she work that week
a)16
b)24
c)21
d)20
d)48

Asked In IBM soniya (6 years ago)

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(#M40165715) IBM QUESTION Keep an EYE

During the warranty period,15% of all model X computers require a warranty repair. Among the model X computers requiring a warranty repair. 50% require only a main board replacement and 20% require only a battery replacement, while 10% require both main board and battery replacement. What % of all model X computers will need to have atleast the main board or battery replaced during the warranty period?

Asked In IBM soniya (6 years ago)

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(#M40165712) IBM QUESTION Keep an EYE

a software company has 850 employees of whom 81% are software engineers and 19% are sales representatives to obtain a 25% sales representative proportion how many additional employees should be added to the sales staff?
a)212
b)68
c)161
d)53
d)51

Asked In IBM soniya (6 years ago)

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(#M40158229) IBM QUESTION appti Keep an EYE

1) Two out of five employees are capable of doing certain task. 60% of 5 employees, including the two who are capable are assigned to a project involving the task. What % of employees are not capable to the project?

2) A company bought twice as many as small envelopes than large envelopes. It is used up to 6/11 of small envelopes and 1/3 of large envelopes. What fraction was left unused?
3) A company has a employees of 30 csr on 1st shift and another 30 on second shift. On Monday 30 of them were taking calls. on Tuesday also 30 were taking calls and on Wednesday 40 of them take calls. On average what fraction of these csr’s were taking calls during these 3-days?

5) Creating a certain alloy requires 15% copper, 25% lead and 60% silver. If 5kgs of lead is present in that alloy. For what % of silver is added in the mixture?

6) There are 30 employees who are working in 4 modules. Instruction lead group pays $2500 per module and for 10 employees with room rental services and online team pays $200 per module for each employee and has the savings of $8000. What are the room rental services?

8) A computer hard disk has a storage capacity of 2GB. The hard disk is partitioned into 3 sections.
Section A has 900mb. Section B has 2/3 of amount of section A, minus 1/6 of amount of section C. section C has 3 times the amount of section B, minus the amount of section A, what % of hd space has been allocated to section A & C ? (note: 1GB=1000MB

Asked In IBM vuppu sunanda (8 years ago)

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(#M40157736) IBM QUESTION Aptitude Keep an EYE

An internet recently hired 8 new network,in advertisement 20 network already employed.All new network cam from university A.In addition 75%of computer advertisement came from same university A.what fraction of original 20 network advertisement came from same university A?

Asked In IBM MUKTI (8 years ago)

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(#M40157515) IBM QUESTION Percentage Keep an EYE

Total dinning bill for 7 people was $211.00.If they add 15% tip and divided the bill evenly ,
approximate.What was each persons find share$
options: a)30.14 b)45.14 c)32.40 d)32.29 e)33.16

Asked In IBM Rohini (9 years ago)

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(#M40157438) IBM QUESTION percentage Keep an EYE

In 1978, a kg of paper was sold at Rs25/-.If the paper rate increases at 1.5% more than the inflation rate which is 6.5% a year, then what wil be the cost of a kg of paper after 2 years?

(a) 29.12

(b) 29.16

(c) 30.12

(d) 32.65

(e) none of these

Asked In IBM Rahul makhija (9 years ago)

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(#M40157068) IBM QUESTION Logical Keep an EYE

P software has coding line 5% more than N, N software has coding line 4/13 more than M. M software has 78 lines of coding. find P lines.

Asked In IBM induname (9 years ago)

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(#M40151606) IBM QUESTION percent Keep an EYE

An internet recently hired 8 new network,in addvertisement 20 network already employed.All new network cam from university A.In addition 75%of computer addvertisement came from same university A.what fraction of original 20 network addvertisement came from same univerity A? pls help to solve

Asked In IBM priyadharshini (10 years ago)

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(#M40151374) IBM QUESTION aptitude Keep an EYE

a manufacturing company has 15% cobalt ,25% led and 60% of copper. if 5kg of led is used in a mixture how much copper we need to use

Asked In IBM prasad (10 years ago)

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