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Q:

Reena took a loan of Rs. 1200 with simple interest for as many years as the rate of Interest. If she paid Rs. 432 as interest at the end of the loan period, what was the rate of interest?

A) 3.6	B) 6
C) 18	D) cannot be determined

Answer & Explanation Answer: B) 6

Explanation:

Let rate = R% and time = R years.

Then, $(\frac{1200 \times R \times R}{100}) = 432$

$12 R^{2} = 432$

=> R = 6.

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Filed Under: Simple Interest
Exam Prep: GRE
Job Role: Bank PO

Q:

A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:

A) 12 pi cub.cm	B) 15 pi cub.cm
C) 16 pi cub.cm	D) 20 pi cub.cm

Answer & Explanation Answer: A) 12 pi cub.cm

Explanation:

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Filed Under: Volume and Surface Area

Q:

A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8m, the volume of the box (in m³) is:

A) 4830	B) 5120
C) 6420	D) 8960

Answer & Explanation Answer: B) 5120

Explanation:

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Filed Under: Volume and Surface Area

Q:

National Aluminium Company has moved Georgia from a position of shortage to self-sufficiency in the metal.

Conclusions:

1. Previously, Georgia had to import aluminium

2. With this speed, it can soon become a foreign exchange earner

A) Only 1 follows	B) Only 2 follows
C) Either 1 or 2 follows	D) Both 1 and 2 follow

Answer & Explanation Answer: D) Both 1 and 2 follow

Explanation:

According to the statement, National Aluminium Company has moved Georgia from a position of shortage in the past to self-sufficiency in the present. This means that previously, Georgia had to import aluminium. So, I follows. Also, it can be deduced that if production increases at the same rate, Georgia can export it in future. So, II also follows.

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Filed Under: Statement and Conclusions

Q:

Should jobs be linked with academic degrees and diplomas?

Arguments:

1. No. A very large number of persons with meagre academic qualifications will apply

2. No. Importance of higher education will be diminished

A) Only 1 is true	B) Only 2 is true
C) Either 1 or 2 is true	D) Neither 1 nor 2 is true

Answer & Explanation Answer: B) Only 2 is true

Explanation:

Delinking jobs with degrees will diminish the need for higher education as amny of them persue such education for jobs.So, only arg 2 is strong

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Filed Under: Statement and Arguments

Q:

What is risk analysis? What does it have to do with Severity and Priority?

Answer

Risk analysis is a method to determine how much risk is involved in something. In testing, it can be used to determine when to test something or whether to test something at all. Items with higher risk values should be tested early and often. Items with lower risk value can be tested later, or not at all. It can also be used with defects. Severity tells us how bad a defect is: "how much damage can it cause?" Priority tells us how soon it is desired to fix the defect: "should we fix this and if so, by when?"

Defects with High Severity and Priority are tested first.

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Subject: Software Testing

Q:

What are the common problems with software automation?

Answer

The biggest concern is the cost incurred for test automation. Also, often s/w test automation requires skilled personnel and authentic test automation tools. Purchasing license of such tools is a costly affair.

Also the time required for test automation is more. Automation often requires recording the sequence of operations you need to perform in order to execute a particular test case and comparing the final o/p with the expected o/p. Functions/macros need also be written sometimes for some test cases. All this could be a time consuming job.

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Subject: Software Testing

Q:

Should India create a huge oil reserve inorder to face some difficult situations in future

Arguments:

1. No. There is no need to block huge amounts of foreign exchange and keep the money die

2. Yes. This will keep India withstand shocks of sudden rise in oilprices due to un forseen circumstances

A) Only 1 is true	B) Only 2 is true
C) Either 1 or 2 is true	D) Neither 1 nor 2 is true

Answer & Explanation Answer: B) Only 2 is true

Explanation:

Oil being an essential commodity ,our country must keep it in reserve.So argument 1 is vague,while argument 2 holds as it provides a substancial reason for the same

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Filed Under: Statement and Arguments

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